Question: Why is the ozone content of the stratosphere important to living organisms?

Choices:
A. Ozone absorbs infrared radiation from the Sun.
B. Ozone absorbs ultraviolet radiation from the Sun.
C. Ozone is necessary to create oxygen for living things.
D. Ozone in the atmosphere prevents radiation of heat from Earth.

Prompt:
Question: Why is the ozone content of the stratosphere important to living organisms?
A. Ozone absorbs infrared radiation from the Sun.
B. Ozone absorbs ultraviolet radiation from the Sun.
C. Ozone is necessary to create oxygen for living things.
D. Ozone in the atmosphere prevents radiation of heat from Earth.
Answer:

Answer: 1

Question: Why is the ozone content of the stratosphere important to living organisms?

Choices:
A. Ozone absorbs infrared radiation from the Sun.
B. Ozone in the atmosphere prevents radiation of heat from Earth.
C. Ozone absorbs ultraviolet radiation from the Sun.
D. Ozone is necessary to create oxygen for living things.

Prompt:
Question: Why is the ozone content of the stratosphere important to living organisms?
A. Ozone absorbs infrared radiation from the Sun.
B. Ozone in the atmosphere prevents radiation of heat from Earth.
C. Ozone absorbs ultraviolet radiation from the Sun.
D. Ozone is necessary to create oxygen for living things.
Answer:

Answer: 2

Question: Why is the ozone content of the stratosphere important to living organisms?

Choices:
1. Ozone absorbs infrared radiation from the Sun.
2. Ozone absorbs ultraviolet radiation from the Sun.
3. Ozone is necessary to create oxygen for living things.
4. Ozone in the atmosphere prevents radiation of heat from Earth.

Prompt:
Question: Why is the ozone content of the stratosphere important to living organisms?
1. Ozone absorbs infrared radiation from the Sun.
2. Ozone absorbs ultraviolet radiation from the Sun.
3. Ozone is necessary to create oxygen for living things.
4. Ozone in the atmosphere prevents radiation of heat from Earth.
Answer:

Answer: 1

Question: Why is the ozone content of the stratosphere important to living organisms?

Choices:
I. Ozone absorbs infrared radiation from the Sun.
H. Ozone absorbs ultraviolet radiation from the Sun.
L. Ozone is necessary to create oxygen for living things.
J. Ozone in the atmosphere prevents radiation of heat from Earth.

Prompt:
Question: Why is the ozone content of the stratosphere important to living organisms?
I. Ozone absorbs infrared radiation from the Sun.
H. Ozone absorbs ultraviolet radiation from the Sun.
L. Ozone is necessary to create oxygen for living things.
J. Ozone in the atmosphere prevents radiation of heat from Earth.
Answer:

Answer: 1

Question: Why is the ozone content of the stratosphere important to living organisms?

Choices:
I. Ozone absorbs infrared radiation from the Sun.
H. Ozone in the atmosphere prevents radiation of heat from Earth.
L. Ozone absorbs ultraviolet radiation from the Sun.
J. Ozone is necessary to create oxygen for living things.

Prompt:
Question: Why is the ozone content of the stratosphere important to living organisms?
I. Ozone absorbs infrared radiation from the Sun.
H. Ozone in the atmosphere prevents radiation of heat from Earth.
L. Ozone absorbs ultraviolet radiation from the Sun.
J. Ozone is necessary to create oxygen for living things.
Answer:

Answer: 2


Question: If an environment becomes warmer and drier, the change that would most likely help a species adapt would be an increase in its

Choices:
A. amount of body fat.
B. amount of body hair.
C. ability to climb trees.
D. ability to store water.

Prompt:
Question: If an environment becomes warmer and drier, the change that would most likely help a species adapt would be an increase in its
A. amount of body fat.
B. amount of body hair.
C. ability to climb trees.
D. ability to store water.
Answer:

Answer: 3

Question: If an environment becomes warmer and drier, the change that would most likely help a species adapt would be an increase in its

Choices:
A. amount of body fat.
B. ability to store water.
C. amount of body hair.
D. ability to climb trees.

Prompt:
Question: If an environment becomes warmer and drier, the change that would most likely help a species adapt would be an increase in its
A. amount of body fat.
B. ability to store water.
C. amount of body hair.
D. ability to climb trees.
Answer:

Answer: 1

Question: If an environment becomes warmer and drier, the change that would most likely help a species adapt would be an increase in its

Choices:
1. amount of body fat.
2. amount of body hair.
3. ability to climb trees.
4. ability to store water.

Prompt:
Question: If an environment becomes warmer and drier, the change that would most likely help a species adapt would be an increase in its
1. amount of body fat.
2. amount of body hair.
3. ability to climb trees.
4. ability to store water.
Answer:

Answer: 3

Question: If an environment becomes warmer and drier, the change that would most likely help a species adapt would be an increase in its

Choices:
K. amount of body fat.
U. amount of body hair.
Z. ability to climb trees.
I. ability to store water.

Prompt:
Question: If an environment becomes warmer and drier, the change that would most likely help a species adapt would be an increase in its
K. amount of body fat.
U. amount of body hair.
Z. ability to climb trees.
I. ability to store water.
Answer:

Answer: 3

Question: If an environment becomes warmer and drier, the change that would most likely help a species adapt would be an increase in its

Choices:
K. amount of body fat.
U. ability to store water.
Z. amount of body hair.
I. ability to climb trees.

Prompt:
Question: If an environment becomes warmer and drier, the change that would most likely help a species adapt would be an increase in its
K. amount of body fat.
U. ability to store water.
Z. amount of body hair.
I. ability to climb trees.
Answer:

Answer: 1


Question: Thousands of years ago, several species of large mammals existed in North America. These species became extinct not long after the first human settlement of North America. Which human activity most likely contributed to the extinction of these mammals?

Choices:
A. hunting
B. waterway pollution
C. habitat destruction
D. competition for resources

Prompt:
Question: Thousands of years ago, several species of large mammals existed in North America. These species became extinct not long after the first human settlement of North America. Which human activity most likely contributed to the extinction of these mammals?
A. hunting
B. waterway pollution
C. habitat destruction
D. competition for resources
Answer:

Question: Thousands of years ago, several species of large mammals existed in North America. These species became extinct not long after the first human settlement of North America. Which human activity most likely contributed to the extinction of these mammals?

Choices:
A. competition for resources
B. habitat destruction
C. waterway pollution
D. hunting

Prompt:
Question: Thousands of years ago, several species of large mammals existed in North America. These species became extinct not long after the first human settlement of North America. Which human activity most likely contributed to the extinction of these mammals?
A. competition for resources
B. habitat destruction
C. waterway pollution
D. hunting
Answer:

Answer: 3

Question: Thousands of years ago, several species of large mammals existed in North America. These species became extinct not long after the first human settlement of North America. Which human activity most likely contributed to the extinction of these mammals?

Choices:
1. hunting
2. waterway pollution
3. habitat destruction
4. competition for resources

Prompt:
Question: Thousands of years ago, several species of large mammals existed in North America. These species became extinct not long after the first human settlement of North America. Which human activity most likely contributed to the extinction of these mammals?
1. hunting
2. waterway pollution
3. habitat destruction
4. competition for resources
Answer:

Question: Thousands of years ago, several species of large mammals existed in North America. These species became extinct not long after the first human settlement of North America. Which human activity most likely contributed to the extinction of these mammals?

Choices:
F. hunting
H. waterway pollution
N. habitat destruction
P. competition for resources

Prompt:
Question: Thousands of years ago, several species of large mammals existed in North America. These species became extinct not long after the first human settlement of North America. Which human activity most likely contributed to the extinction of these mammals?
F. hunting
H. waterway pollution
N. habitat destruction
P. competition for resources
Answer:

Question: Thousands of years ago, several species of large mammals existed in North America. These species became extinct not long after the first human settlement of North America. Which human activity most likely contributed to the extinction of these mammals?

Choices:
F. competition for resources
H. habitat destruction
N. waterway pollution
P. hunting

Prompt:
Question: Thousands of years ago, several species of large mammals existed in North America. These species became extinct not long after the first human settlement of North America. Which human activity most likely contributed to the extinction of these mammals?
F. competition for resources
H. habitat destruction
N. waterway pollution
P. hunting
Answer:

Answer: 3


Question: Which of the following is an example of a behavioral adaptation?

Choices:
A. hooves of a horse
B. migration of birds
C. a spider web
D. a bee hive

Prompt:
Question: Which of the following is an example of a behavioral adaptation?
A. hooves of a horse
B. migration of birds
C. a spider web
D. a bee hive
Answer:

Answer: 1

Question: Which of the following is an example of a behavioral adaptation?

Choices:
A. a spider web
B. a bee hive
C. migration of birds
D. hooves of a horse

Prompt:
Question: Which of the following is an example of a behavioral adaptation?
A. a spider web
B. a bee hive
C. migration of birds
D. hooves of a horse
Answer:

Answer: 2

Question: Which of the following is an example of a behavioral adaptation?

Choices:
1. hooves of a horse
2. migration of birds
3. a spider web
4. a bee hive

Prompt:
Question: Which of the following is an example of a behavioral adaptation?
1. hooves of a horse
2. migration of birds
3. a spider web
4. a bee hive
Answer:

Answer: 1

Question: Which of the following is an example of a behavioral adaptation?

Choices:
U. hooves of a horse
J. migration of birds
D. a spider web
Y. a bee hive

Prompt:
Question: Which of the following is an example of a behavioral adaptation?
U. hooves of a horse
J. migration of birds
D. a spider web
Y. a bee hive
Answer:

Answer: 1

Question: Which of the following is an example of a behavioral adaptation?

Choices:
U. a spider web
J. a bee hive
D. migration of birds
Y. hooves of a horse

Prompt:
Question: Which of the following is an example of a behavioral adaptation?
U. a spider web
J. a bee hive
D. migration of birds
Y. hooves of a horse
Answer:

Answer: 2


Question: Which two processes could result in the formation of high mountains with well-rounded peaks?

Choices:
A. volcanic eruptions and global warming
B. earthquakes and tidal activity
C. collision of crustal plates and erosion
D. production of greenhouse gases and weathering

Prompt:
Question: Which two processes could result in the formation of high mountains with well-rounded peaks?
A. volcanic eruptions and global warming
B. earthquakes and tidal activity
C. collision of crustal plates and erosion
D. production of greenhouse gases and weathering
Answer:

Answer: 2

Question: Which two processes could result in the formation of high mountains with well-rounded peaks?

Choices:
A. production of greenhouse gases and weathering
B. earthquakes and tidal activity
C. volcanic eruptions and global warming
D. collision of crustal plates and erosion

Prompt:
Question: Which two processes could result in the formation of high mountains with well-rounded peaks?
A. production of greenhouse gases and weathering
B. earthquakes and tidal activity
C. volcanic eruptions and global warming
D. collision of crustal plates and erosion
Answer:

Answer: 3

Question: Which two processes could result in the formation of high mountains with well-rounded peaks?

Choices:
1. volcanic eruptions and global warming
2. earthquakes and tidal activity
3. collision of crustal plates and erosion
4. production of greenhouse gases and weathering

Prompt:
Question: Which two processes could result in the formation of high mountains with well-rounded peaks?
1. volcanic eruptions and global warming
2. earthquakes and tidal activity
3. collision of crustal plates and erosion
4. production of greenhouse gases and weathering
Answer:

Answer: 2

Question: Which two processes could result in the formation of high mountains with well-rounded peaks?

Choices:
G. volcanic eruptions and global warming
L. earthquakes and tidal activity
P. collision of crustal plates and erosion
V. production of greenhouse gases and weathering

Prompt:
Question: Which two processes could result in the formation of high mountains with well-rounded peaks?
G. volcanic eruptions and global warming
L. earthquakes and tidal activity
P. collision of crustal plates and erosion
V. production of greenhouse gases and weathering
Answer:

Answer: 2

Question: Which two processes could result in the formation of high mountains with well-rounded peaks?

Choices:
G. production of greenhouse gases and weathering
L. earthquakes and tidal activity
P. volcanic eruptions and global warming
V. collision of crustal plates and erosion

Prompt:
Question: Which two processes could result in the formation of high mountains with well-rounded peaks?
G. production of greenhouse gases and weathering
L. earthquakes and tidal activity
P. volcanic eruptions and global warming
V. collision of crustal plates and erosion
Answer:

Answer: 3


Question: The brown tree snake is a nonnative species found on the South Pacific island of Guam. The brown tree snake population in Guam is so large that it negatively affects the humans there. Which statement best explains why the brown tree snake has flourished in Guam?

Choices:
A. There are many animals for food.
B. There are no natural snake predators.
C. The climate is ideal for snake reproduction.
D. The vegetation provides good habitat for hunting.

Prompt:
Question: The brown tree snake is a nonnative species found on the South Pacific island of Guam. The brown tree snake population in Guam is so large that it negatively affects the humans there. Which statement best explains why the brown tree snake has flourished in Guam?
A. There are many animals for food.
B. There are no natural snake predators.
C. The climate is ideal for snake reproduction.
D. The vegetation provides good habitat for hunting.
Answer:

Answer: 1

Question: The brown tree snake is a nonnative species found on the South Pacific island of Guam. The brown tree snake population in Guam is so large that it negatively affects the humans there. Which statement best explains why the brown tree snake has flourished in Guam?

Choices:
A. The vegetation provides good habitat for hunting.
B. The climate is ideal for snake reproduction.
C. There are many animals for food.
D. There are no natural snake predators.

Prompt:
Question: The brown tree snake is a nonnative species found on the South Pacific island of Guam. The brown tree snake population in Guam is so large that it negatively affects the humans there. Which statement best explains why the brown tree snake has flourished in Guam?
A. The vegetation provides good habitat for hunting.
B. The climate is ideal for snake reproduction.
C. There are many animals for food.
D. There are no natural snake predators.
Answer:

Answer: 3

Question: The brown tree snake is a nonnative species found on the South Pacific island of Guam. The brown tree snake population in Guam is so large that it negatively affects the humans there. Which statement best explains why the brown tree snake has flourished in Guam?

Choices:
1. There are many animals for food.
2. There are no natural snake predators.
3. The climate is ideal for snake reproduction.
4. The vegetation provides good habitat for hunting.

Prompt:
Question: The brown tree snake is a nonnative species found on the South Pacific island of Guam. The brown tree snake population in Guam is so large that it negatively affects the humans there. Which statement best explains why the brown tree snake has flourished in Guam?
1. There are many animals for food.
2. There are no natural snake predators.
3. The climate is ideal for snake reproduction.
4. The vegetation provides good habitat for hunting.
Answer:

Answer: 1

Question: The brown tree snake is a nonnative species found on the South Pacific island of Guam. The brown tree snake population in Guam is so large that it negatively affects the humans there. Which statement best explains why the brown tree snake has flourished in Guam?

Choices:
V. There are many animals for food.
D. There are no natural snake predators.
S. The climate is ideal for snake reproduction.
T. The vegetation provides good habitat for hunting.

Prompt:
Question: The brown tree snake is a nonnative species found on the South Pacific island of Guam. The brown tree snake population in Guam is so large that it negatively affects the humans there. Which statement best explains why the brown tree snake has flourished in Guam?
V. There are many animals for food.
D. There are no natural snake predators.
S. The climate is ideal for snake reproduction.
T. The vegetation provides good habitat for hunting.
Answer:

Answer: 1

Question: The brown tree snake is a nonnative species found on the South Pacific island of Guam. The brown tree snake population in Guam is so large that it negatively affects the humans there. Which statement best explains why the brown tree snake has flourished in Guam?

Choices:
V. The vegetation provides good habitat for hunting.
D. The climate is ideal for snake reproduction.
S. There are many animals for food.
T. There are no natural snake predators.

Prompt:
Question: The brown tree snake is a nonnative species found on the South Pacific island of Guam. The brown tree snake population in Guam is so large that it negatively affects the humans there. Which statement best explains why the brown tree snake has flourished in Guam?
V. The vegetation provides good habitat for hunting.
D. The climate is ideal for snake reproduction.
S. There are many animals for food.
T. There are no natural snake predators.
Answer:

Answer: 3


Question: How are droughts always different from floods?

Choices:
A. They have different locations.
B. They happen in different ecosystems.
C. They have different amounts of water.
D. They happen at different times of the year.

Prompt:
Question: How are droughts always different from floods?
A. They have different locations.
B. They happen in different ecosystems.
C. They have different amounts of water.
D. They happen at different times of the year.
Answer:

Answer: 2

Question: How are droughts always different from floods?

Choices:
A. They have different amounts of water.
B. They happen in different ecosystems.
C. They happen at different times of the year.
D. They have different locations.

Prompt:
Question: How are droughts always different from floods?
A. They have different amounts of water.
B. They happen in different ecosystems.
C. They happen at different times of the year.
D. They have different locations.
Answer:

Question: How are droughts always different from floods?

Choices:
1. They have different locations.
2. They happen in different ecosystems.
3. They have different amounts of water.
4. They happen at different times of the year.

Prompt:
Question: How are droughts always different from floods?
1. They have different locations.
2. They happen in different ecosystems.
3. They have different amounts of water.
4. They happen at different times of the year.
Answer:

Answer: 2

Question: How are droughts always different from floods?

Choices:
D. They have different locations.
G. They happen in different ecosystems.
J. They have different amounts of water.
I. They happen at different times of the year.

Prompt:
Question: How are droughts always different from floods?
D. They have different locations.
G. They happen in different ecosystems.
J. They have different amounts of water.
I. They happen at different times of the year.
Answer:

Answer: 2

Question: How are droughts always different from floods?

Choices:
D. They have different amounts of water.
G. They happen in different ecosystems.
J. They happen at different times of the year.
I. They have different locations.

Prompt:
Question: How are droughts always different from floods?
D. They have different amounts of water.
G. They happen in different ecosystems.
J. They happen at different times of the year.
I. They have different locations.
Answer:


Question: Which of the following is a harmful waste material that leaves the blood and travels through the lungs before leaving the body?

Choices:
A. CO2.
B. O2.
C. H2O.
D. NaCl.

Prompt:
Question: Which of the following is a harmful waste material that leaves the blood and travels through the lungs before leaving the body?
A. CO2.
B. O2.
C. H2O.
D. NaCl.
Answer:

Question: Which of the following is a harmful waste material that leaves the blood and travels through the lungs before leaving the body?

Choices:
A. H2O.
B. O2.
C. CO2.
D. NaCl.

Prompt:
Question: Which of the following is a harmful waste material that leaves the blood and travels through the lungs before leaving the body?
A. H2O.
B. O2.
C. CO2.
D. NaCl.
Answer:

Answer: 2

Question: Which of the following is a harmful waste material that leaves the blood and travels through the lungs before leaving the body?

Choices:
1. CO2.
2. O2.
3. H2O.
4. NaCl.

Prompt:
Question: Which of the following is a harmful waste material that leaves the blood and travels through the lungs before leaving the body?
1. CO2.
2. O2.
3. H2O.
4. NaCl.
Answer:

Question: Which of the following is a harmful waste material that leaves the blood and travels through the lungs before leaving the body?

Choices:
R. CO2.
I. O2.
P. H2O.
J. NaCl.

Prompt:
Question: Which of the following is a harmful waste material that leaves the blood and travels through the lungs before leaving the body?
R. CO2.
I. O2.
P. H2O.
J. NaCl.
Answer:

Question: Which of the following is a harmful waste material that leaves the blood and travels through the lungs before leaving the body?

Choices:
R. H2O.
I. O2.
P. CO2.
J. NaCl.

Prompt:
Question: Which of the following is a harmful waste material that leaves the blood and travels through the lungs before leaving the body?
R. H2O.
I. O2.
P. CO2.
J. NaCl.
Answer:

Answer: 2


Question: How are a tree and grass alike?

Choices:
A. Both make wood.
B. Both have roots.
C. Both need moonlight.
D. Both have short lives.

Prompt:
Question: How are a tree and grass alike?
A. Both make wood.
B. Both have roots.
C. Both need moonlight.
D. Both have short lives.
Answer:

Answer: 1

Question: How are a tree and grass alike?

Choices:
A. Both need moonlight.
B. Both make wood.
C. Both have roots.
D. Both have short lives.

Prompt:
Question: How are a tree and grass alike?
A. Both need moonlight.
B. Both make wood.
C. Both have roots.
D. Both have short lives.
Answer:

Answer: 2

Question: How are a tree and grass alike?

Choices:
1. Both make wood.
2. Both have roots.
3. Both need moonlight.
4. Both have short lives.

Prompt:
Question: How are a tree and grass alike?
1. Both make wood.
2. Both have roots.
3. Both need moonlight.
4. Both have short lives.
Answer:

Answer: 1

Question: How are a tree and grass alike?

Choices:
N. Both make wood.
Z. Both have roots.
X. Both need moonlight.
D. Both have short lives.

Prompt:
Question: How are a tree and grass alike?
N. Both make wood.
Z. Both have roots.
X. Both need moonlight.
D. Both have short lives.
Answer:

Answer: 1

Question: How are a tree and grass alike?

Choices:
N. Both need moonlight.
Z. Both make wood.
X. Both have roots.
D. Both have short lives.

Prompt:
Question: How are a tree and grass alike?
N. Both need moonlight.
Z. Both make wood.
X. Both have roots.
D. Both have short lives.
Answer:

Answer: 2


Question: What organ system in the human body contains the pituitary gland, hypothalamus gland, and thyroid gland?

Choices:
A. reproductive system
B. excretory system
C. endocrine system
D. circulatory system

Prompt:
Question: What organ system in the human body contains the pituitary gland, hypothalamus gland, and thyroid gland?
A. reproductive system
B. excretory system
C. endocrine system
D. circulatory system
Answer:

Answer: 2

Question: What organ system in the human body contains the pituitary gland, hypothalamus gland, and thyroid gland?

Choices:
A. circulatory system
B. endocrine system
C. excretory system
D. reproductive system

Prompt:
Question: What organ system in the human body contains the pituitary gland, hypothalamus gland, and thyroid gland?
A. circulatory system
B. endocrine system
C. excretory system
D. reproductive system
Answer:

Answer: 1

Question: What organ system in the human body contains the pituitary gland, hypothalamus gland, and thyroid gland?

Choices:
1. reproductive system
2. excretory system
3. endocrine system
4. circulatory system

Prompt:
Question: What organ system in the human body contains the pituitary gland, hypothalamus gland, and thyroid gland?
1. reproductive system
2. excretory system
3. endocrine system
4. circulatory system
Answer:

Answer: 2

Question: What organ system in the human body contains the pituitary gland, hypothalamus gland, and thyroid gland?

Choices:
F. reproductive system
G. excretory system
E. endocrine system
Z. circulatory system

Prompt:
Question: What organ system in the human body contains the pituitary gland, hypothalamus gland, and thyroid gland?
F. reproductive system
G. excretory system
E. endocrine system
Z. circulatory system
Answer:

Answer: 2

Question: What organ system in the human body contains the pituitary gland, hypothalamus gland, and thyroid gland?

Choices:
F. circulatory system
G. endocrine system
E. excretory system
Z. reproductive system

Prompt:
Question: What organ system in the human body contains the pituitary gland, hypothalamus gland, and thyroid gland?
F. circulatory system
G. endocrine system
E. excretory system
Z. reproductive system
Answer:

Answer: 1


Question: Which term describes an organism's ability to maintain a stable internal environment?

Choices:
A. reproduction
B. extinction
C. locomotion
D. regulation

Prompt:
Question: Which term describes an organism's ability to maintain a stable internal environment?
A. reproduction
B. extinction
C. locomotion
D. regulation
Answer:

Answer: 3

Question: Which term describes an organism's ability to maintain a stable internal environment?

Choices:
A. regulation
B. locomotion
C. reproduction
D. extinction

Prompt:
Question: Which term describes an organism's ability to maintain a stable internal environment?
A. regulation
B. locomotion
C. reproduction
D. extinction
Answer:

Question: Which term describes an organism's ability to maintain a stable internal environment?

Choices:
1. reproduction
2. extinction
3. locomotion
4. regulation

Prompt:
Question: Which term describes an organism's ability to maintain a stable internal environment?
1. reproduction
2. extinction
3. locomotion
4. regulation
Answer:

Answer: 3

Question: Which term describes an organism's ability to maintain a stable internal environment?

Choices:
H. reproduction
P. extinction
Y. locomotion
N. regulation

Prompt:
Question: Which term describes an organism's ability to maintain a stable internal environment?
H. reproduction
P. extinction
Y. locomotion
N. regulation
Answer:

Answer: 3

Question: Which term describes an organism's ability to maintain a stable internal environment?

Choices:
H. regulation
P. locomotion
Y. reproduction
N. extinction

Prompt:
Question: Which term describes an organism's ability to maintain a stable internal environment?
H. regulation
P. locomotion
Y. reproduction
N. extinction
Answer:


Question: Which of the following can provide the human body with long-term immunity against some diseases?

Choices:
A. antibiotics
B. vitamins
C. vaccines
D. red blood cells

Prompt:
Question: Which of the following can provide the human body with long-term immunity against some diseases?
A. antibiotics
B. vitamins
C. vaccines
D. red blood cells
Answer:

Answer: 2

Question: Which of the following can provide the human body with long-term immunity against some diseases?

Choices:
A. vaccines
B. antibiotics
C. red blood cells
D. vitamins

Prompt:
Question: Which of the following can provide the human body with long-term immunity against some diseases?
A. vaccines
B. antibiotics
C. red blood cells
D. vitamins
Answer:

Question: Which of the following can provide the human body with long-term immunity against some diseases?

Choices:
1. antibiotics
2. vitamins
3. vaccines
4. red blood cells

Prompt:
Question: Which of the following can provide the human body with long-term immunity against some diseases?
1. antibiotics
2. vitamins
3. vaccines
4. red blood cells
Answer:

Answer: 2

Question: Which of the following can provide the human body with long-term immunity against some diseases?

Choices:
K. antibiotics
D. vitamins
C. vaccines
Y. red blood cells

Prompt:
Question: Which of the following can provide the human body with long-term immunity against some diseases?
K. antibiotics
D. vitamins
C. vaccines
Y. red blood cells
Answer:

Answer: 2

Question: Which of the following can provide the human body with long-term immunity against some diseases?

Choices:
K. vaccines
D. antibiotics
C. red blood cells
Y. vitamins

Prompt:
Question: Which of the following can provide the human body with long-term immunity against some diseases?
K. vaccines
D. antibiotics
C. red blood cells
Y. vitamins
Answer:


Question: Which event is most likely to increase the genetic variation in a population of organisms?

Choices:
A. improved hunting techniques
B. greater environmental stress
C. increased immigration
D. introduced predators

Prompt:
Question: Which event is most likely to increase the genetic variation in a population of organisms?
A. improved hunting techniques
B. greater environmental stress
C. increased immigration
D. introduced predators
Answer:

Answer: 2

Question: Which event is most likely to increase the genetic variation in a population of organisms?

Choices:
A. increased immigration
B. introduced predators
C. greater environmental stress
D. improved hunting techniques

Prompt:
Question: Which event is most likely to increase the genetic variation in a population of organisms?
A. increased immigration
B. introduced predators
C. greater environmental stress
D. improved hunting techniques
Answer:

Question: Which event is most likely to increase the genetic variation in a population of organisms?

Choices:
1. improved hunting techniques
2. greater environmental stress
3. increased immigration
4. introduced predators

Prompt:
Question: Which event is most likely to increase the genetic variation in a population of organisms?
1. improved hunting techniques
2. greater environmental stress
3. increased immigration
4. introduced predators
Answer:

Answer: 2

Question: Which event is most likely to increase the genetic variation in a population of organisms?

Choices:
U. improved hunting techniques
J. greater environmental stress
F. increased immigration
G. introduced predators

Prompt:
Question: Which event is most likely to increase the genetic variation in a population of organisms?
U. improved hunting techniques
J. greater environmental stress
F. increased immigration
G. introduced predators
Answer:

Answer: 2

Question: Which event is most likely to increase the genetic variation in a population of organisms?

Choices:
U. increased immigration
J. introduced predators
F. greater environmental stress
G. improved hunting techniques

Prompt:
Question: Which event is most likely to increase the genetic variation in a population of organisms?
U. increased immigration
J. introduced predators
F. greater environmental stress
G. improved hunting techniques
Answer:


Question: Where would animals and plants be most affected by a flood?

Choices:
A. low areas
B. high areas
C. warm areas
D. cold areas

Prompt:
Question: Where would animals and plants be most affected by a flood?
A. low areas
B. high areas
C. warm areas
D. cold areas
Answer:

Question: Where would animals and plants be most affected by a flood?

Choices:
A. warm areas
B. low areas
C. cold areas
D. high areas

Prompt:
Question: Where would animals and plants be most affected by a flood?
A. warm areas
B. low areas
C. cold areas
D. high areas
Answer:

Answer: 1

Question: Where would animals and plants be most affected by a flood?

Choices:
1. low areas
2. high areas
3. warm areas
4. cold areas

Prompt:
Question: Where would animals and plants be most affected by a flood?
1. low areas
2. high areas
3. warm areas
4. cold areas
Answer:

Question: Where would animals and plants be most affected by a flood?

Choices:
L. low areas
N. high areas
W. warm areas
M. cold areas

Prompt:
Question: Where would animals and plants be most affected by a flood?
L. low areas
N. high areas
W. warm areas
M. cold areas
Answer:

Question: Where would animals and plants be most affected by a flood?

Choices:
L. warm areas
N. low areas
W. cold areas
M. high areas

Prompt:
Question: Where would animals and plants be most affected by a flood?
L. warm areas
N. low areas
W. cold areas
M. high areas
Answer:

Answer: 1


Question: Which seismic wave phenomenon, found at structural boundaries, allows scientists to interpret the interior structure of Earth?

Choices:
A. refraction of waves
B. generation of new waves
C. transformation of transverse waves into longitudinal waves
D. transformation of mechanical waves into electromagnetic waves

Prompt:
Question: Which seismic wave phenomenon, found at structural boundaries, allows scientists to interpret the interior structure of Earth?
A. refraction of waves
B. generation of new waves
C. transformation of transverse waves into longitudinal waves
D. transformation of mechanical waves into electromagnetic waves
Answer:

Question: Which seismic wave phenomenon, found at structural boundaries, allows scientists to interpret the interior structure of Earth?

Choices:
A. transformation of mechanical waves into electromagnetic waves
B. generation of new waves
C. refraction of waves
D. transformation of transverse waves into longitudinal waves

Prompt:
Question: Which seismic wave phenomenon, found at structural boundaries, allows scientists to interpret the interior structure of Earth?
A. transformation of mechanical waves into electromagnetic waves
B. generation of new waves
C. refraction of waves
D. transformation of transverse waves into longitudinal waves
Answer:

Answer: 2

Question: Which seismic wave phenomenon, found at structural boundaries, allows scientists to interpret the interior structure of Earth?

Choices:
1. refraction of waves
2. generation of new waves
3. transformation of transverse waves into longitudinal waves
4. transformation of mechanical waves into electromagnetic waves

Prompt:
Question: Which seismic wave phenomenon, found at structural boundaries, allows scientists to interpret the interior structure of Earth?
1. refraction of waves
2. generation of new waves
3. transformation of transverse waves into longitudinal waves
4. transformation of mechanical waves into electromagnetic waves
Answer:

Question: Which seismic wave phenomenon, found at structural boundaries, allows scientists to interpret the interior structure of Earth?

Choices:
R. refraction of waves
S. generation of new waves
U. transformation of transverse waves into longitudinal waves
P. transformation of mechanical waves into electromagnetic waves

Prompt:
Question: Which seismic wave phenomenon, found at structural boundaries, allows scientists to interpret the interior structure of Earth?
R. refraction of waves
S. generation of new waves
U. transformation of transverse waves into longitudinal waves
P. transformation of mechanical waves into electromagnetic waves
Answer:

Question: Which seismic wave phenomenon, found at structural boundaries, allows scientists to interpret the interior structure of Earth?

Choices:
R. transformation of mechanical waves into electromagnetic waves
S. generation of new waves
U. refraction of waves
P. transformation of transverse waves into longitudinal waves

Prompt:
Question: Which seismic wave phenomenon, found at structural boundaries, allows scientists to interpret the interior structure of Earth?
R. transformation of mechanical waves into electromagnetic waves
S. generation of new waves
U. refraction of waves
P. transformation of transverse waves into longitudinal waves
Answer:

Answer: 2


Question: When ice melts, it becomes a

Choices:
A. gas.
B. solid.
C. liquid.
D. plasma.

Prompt:
Question: When ice melts, it becomes a
A. gas.
B. solid.
C. liquid.
D. plasma.
Answer:

Answer: 2

Question: When ice melts, it becomes a

Choices:
A. gas.
B. solid.
C. plasma.
D. liquid.

Prompt:
Question: When ice melts, it becomes a
A. gas.
B. solid.
C. plasma.
D. liquid.
Answer:

Answer: 3

Question: When ice melts, it becomes a

Choices:
1. gas.
2. solid.
3. liquid.
4. plasma.

Prompt:
Question: When ice melts, it becomes a
1. gas.
2. solid.
3. liquid.
4. plasma.
Answer:

Answer: 2

Question: When ice melts, it becomes a

Choices:
B. gas.
N. solid.
L. liquid.
E. plasma.

Prompt:
Question: When ice melts, it becomes a
B. gas.
N. solid.
L. liquid.
E. plasma.
Answer:

Answer: 2

Question: When ice melts, it becomes a

Choices:
B. gas.
N. solid.
L. plasma.
E. liquid.

Prompt:
Question: When ice melts, it becomes a
B. gas.
N. solid.
L. plasma.
E. liquid.
Answer:

Answer: 3


Question: Which combination of letters could be used as a chemical symbol for an element?

Choices:
A. BR
B. Chl
C. Dy
D. FeO

Prompt:
Question: Which combination of letters could be used as a chemical symbol for an element?
A. BR
B. Chl
C. Dy
D. FeO
Answer:

Answer: 2

Question: Which combination of letters could be used as a chemical symbol for an element?

Choices:
A. Dy
B. Chl
C. BR
D. FeO

Prompt:
Question: Which combination of letters could be used as a chemical symbol for an element?
A. Dy
B. Chl
C. BR
D. FeO
Answer:

Question: Which combination of letters could be used as a chemical symbol for an element?

Choices:
1. BR
2. Chl
3. Dy
4. FeO

Prompt:
Question: Which combination of letters could be used as a chemical symbol for an element?
1. BR
2. Chl
3. Dy
4. FeO
Answer:

Answer: 2

Question: Which combination of letters could be used as a chemical symbol for an element?

Choices:
S. BR
O. Chl
V. Dy
Q. FeO

Prompt:
Question: Which combination of letters could be used as a chemical symbol for an element?
S. BR
O. Chl
V. Dy
Q. FeO
Answer:

Answer: 2

Question: Which combination of letters could be used as a chemical symbol for an element?

Choices:
S. Dy
O. Chl
V. BR
Q. FeO

Prompt:
Question: Which combination of letters could be used as a chemical symbol for an element?
S. Dy
O. Chl
V. BR
Q. FeO
Answer:


Question: How is the stratosphere different from the troposphere?

Choices:
A. The clouds in the stratosphere produce more rain.
B. The air in the stratosphere has a greater density.
C. The composition of the stratosphere lacks ozone.
D. The temperature of the stratosphere warms at higher altitude.

Prompt:
Question: How is the stratosphere different from the troposphere?
A. The clouds in the stratosphere produce more rain.
B. The air in the stratosphere has a greater density.
C. The composition of the stratosphere lacks ozone.
D. The temperature of the stratosphere warms at higher altitude.
Answer:

Answer: 3

Question: How is the stratosphere different from the troposphere?

Choices:
A. The air in the stratosphere has a greater density.
B. The composition of the stratosphere lacks ozone.
C. The temperature of the stratosphere warms at higher altitude.
D. The clouds in the stratosphere produce more rain.

Prompt:
Question: How is the stratosphere different from the troposphere?
A. The air in the stratosphere has a greater density.
B. The composition of the stratosphere lacks ozone.
C. The temperature of the stratosphere warms at higher altitude.
D. The clouds in the stratosphere produce more rain.
Answer:

Answer: 2

Question: How is the stratosphere different from the troposphere?

Choices:
1. The clouds in the stratosphere produce more rain.
2. The air in the stratosphere has a greater density.
3. The composition of the stratosphere lacks ozone.
4. The temperature of the stratosphere warms at higher altitude.

Prompt:
Question: How is the stratosphere different from the troposphere?
1. The clouds in the stratosphere produce more rain.
2. The air in the stratosphere has a greater density.
3. The composition of the stratosphere lacks ozone.
4. The temperature of the stratosphere warms at higher altitude.
Answer:

Answer: 3

Question: How is the stratosphere different from the troposphere?

Choices:
L. The clouds in the stratosphere produce more rain.
Y. The air in the stratosphere has a greater density.
C. The composition of the stratosphere lacks ozone.
I. The temperature of the stratosphere warms at higher altitude.

Prompt:
Question: How is the stratosphere different from the troposphere?
L. The clouds in the stratosphere produce more rain.
Y. The air in the stratosphere has a greater density.
C. The composition of the stratosphere lacks ozone.
I. The temperature of the stratosphere warms at higher altitude.
Answer:

Answer: 3

Question: How is the stratosphere different from the troposphere?

Choices:
L. The air in the stratosphere has a greater density.
Y. The composition of the stratosphere lacks ozone.
C. The temperature of the stratosphere warms at higher altitude.
I. The clouds in the stratosphere produce more rain.

Prompt:
Question: How is the stratosphere different from the troposphere?
L. The air in the stratosphere has a greater density.
Y. The composition of the stratosphere lacks ozone.
C. The temperature of the stratosphere warms at higher altitude.
I. The clouds in the stratosphere produce more rain.
Answer:

Answer: 2


Question: If a student gets a chemical splashed into an eye, what is the most appropriate first action to be taken?

Choices:
A. wipe it with a paper towel
B. call 911 for emergency services
C. have someone go get the school nurse
D. flush the eye with water at an eyewash station

Prompt:
Question: If a student gets a chemical splashed into an eye, what is the most appropriate first action to be taken?
A. wipe it with a paper towel
B. call 911 for emergency services
C. have someone go get the school nurse
D. flush the eye with water at an eyewash station
Answer:

Answer: 3

Question: If a student gets a chemical splashed into an eye, what is the most appropriate first action to be taken?

Choices:
A. flush the eye with water at an eyewash station
B. call 911 for emergency services
C. wipe it with a paper towel
D. have someone go get the school nurse

Prompt:
Question: If a student gets a chemical splashed into an eye, what is the most appropriate first action to be taken?
A. flush the eye with water at an eyewash station
B. call 911 for emergency services
C. wipe it with a paper towel
D. have someone go get the school nurse
Answer:

Question: If a student gets a chemical splashed into an eye, what is the most appropriate first action to be taken?

Choices:
1. wipe it with a paper towel
2. call 911 for emergency services
3. have someone go get the school nurse
4. flush the eye with water at an eyewash station

Prompt:
Question: If a student gets a chemical splashed into an eye, what is the most appropriate first action to be taken?
1. wipe it with a paper towel
2. call 911 for emergency services
3. have someone go get the school nurse
4. flush the eye with water at an eyewash station
Answer:

Answer: 3

Question: If a student gets a chemical splashed into an eye, what is the most appropriate first action to be taken?

Choices:
J. wipe it with a paper towel
R. call 911 for emergency services
A. have someone go get the school nurse
O. flush the eye with water at an eyewash station

Prompt:
Question: If a student gets a chemical splashed into an eye, what is the most appropriate first action to be taken?
J. wipe it with a paper towel
R. call 911 for emergency services
A. have someone go get the school nurse
O. flush the eye with water at an eyewash station
Answer:

Answer: 3

Question: If a student gets a chemical splashed into an eye, what is the most appropriate first action to be taken?

Choices:
J. flush the eye with water at an eyewash station
R. call 911 for emergency services
A. wipe it with a paper towel
O. have someone go get the school nurse

Prompt:
Question: If a student gets a chemical splashed into an eye, what is the most appropriate first action to be taken?
J. flush the eye with water at an eyewash station
R. call 911 for emergency services
A. wipe it with a paper towel
O. have someone go get the school nurse
Answer:


Question: Which of the following best describes an advantage of using a mass production manufacturing system instead of a custom manufacturing system?

Choices:
A. Customers can provide specific feedback to workers.
B. Workers become skilled in all aspects of assembly.
C. Goods can be easily modified for customers.
D. Products can be made at a lower cost.

Prompt:
Question: Which of the following best describes an advantage of using a mass production manufacturing system instead of a custom manufacturing system?
A. Customers can provide specific feedback to workers.
B. Workers become skilled in all aspects of assembly.
C. Goods can be easily modified for customers.
D. Products can be made at a lower cost.
Answer:

Answer: 3

Question: Which of the following best describes an advantage of using a mass production manufacturing system instead of a custom manufacturing system?

Choices:
A. Products can be made at a lower cost.
B. Customers can provide specific feedback to workers.
C. Goods can be easily modified for customers.
D. Workers become skilled in all aspects of assembly.

Prompt:
Question: Which of the following best describes an advantage of using a mass production manufacturing system instead of a custom manufacturing system?
A. Products can be made at a lower cost.
B. Customers can provide specific feedback to workers.
C. Goods can be easily modified for customers.
D. Workers become skilled in all aspects of assembly.
Answer:

Question: Which of the following best describes an advantage of using a mass production manufacturing system instead of a custom manufacturing system?

Choices:
1. Customers can provide specific feedback to workers.
2. Workers become skilled in all aspects of assembly.
3. Goods can be easily modified for customers.
4. Products can be made at a lower cost.

Prompt:
Question: Which of the following best describes an advantage of using a mass production manufacturing system instead of a custom manufacturing system?
1. Customers can provide specific feedback to workers.
2. Workers become skilled in all aspects of assembly.
3. Goods can be easily modified for customers.
4. Products can be made at a lower cost.
Answer:

Answer: 3

Question: Which of the following best describes an advantage of using a mass production manufacturing system instead of a custom manufacturing system?

Choices:
O. Customers can provide specific feedback to workers.
D. Workers become skilled in all aspects of assembly.
C. Goods can be easily modified for customers.
R. Products can be made at a lower cost.

Prompt:
Question: Which of the following best describes an advantage of using a mass production manufacturing system instead of a custom manufacturing system?
O. Customers can provide specific feedback to workers.
D. Workers become skilled in all aspects of assembly.
C. Goods can be easily modified for customers.
R. Products can be made at a lower cost.
Answer:

Answer: 3

Question: Which of the following best describes an advantage of using a mass production manufacturing system instead of a custom manufacturing system?

Choices:
O. Products can be made at a lower cost.
D. Customers can provide specific feedback to workers.
C. Goods can be easily modified for customers.
R. Workers become skilled in all aspects of assembly.

Prompt:
Question: Which of the following best describes an advantage of using a mass production manufacturing system instead of a custom manufacturing system?
O. Products can be made at a lower cost.
D. Customers can provide specific feedback to workers.
C. Goods can be easily modified for customers.
R. Workers become skilled in all aspects of assembly.
Answer:


Question: Which adaptation allows a walrus to stay warm in cold water?

Choices:
A. reddish coat
B. bristly mustache
C. wrinkled skin
D. thick layer of blubber

Prompt:
Question: Which adaptation allows a walrus to stay warm in cold water?
A. reddish coat
B. bristly mustache
C. wrinkled skin
D. thick layer of blubber
Answer:

Answer: 3

Question: Which adaptation allows a walrus to stay warm in cold water?

Choices:
A. wrinkled skin
B. bristly mustache
C. thick layer of blubber
D. reddish coat

Prompt:
Question: Which adaptation allows a walrus to stay warm in cold water?
A. wrinkled skin
B. bristly mustache
C. thick layer of blubber
D. reddish coat
Answer:

Answer: 2

Question: Which adaptation allows a walrus to stay warm in cold water?

Choices:
1. reddish coat
2. bristly mustache
3. wrinkled skin
4. thick layer of blubber

Prompt:
Question: Which adaptation allows a walrus to stay warm in cold water?
1. reddish coat
2. bristly mustache
3. wrinkled skin
4. thick layer of blubber
Answer:

Answer: 3

Question: Which adaptation allows a walrus to stay warm in cold water?

Choices:
N. reddish coat
B. bristly mustache
C. wrinkled skin
Y. thick layer of blubber

Prompt:
Question: Which adaptation allows a walrus to stay warm in cold water?
N. reddish coat
B. bristly mustache
C. wrinkled skin
Y. thick layer of blubber
Answer:

Answer: 3

Question: Which adaptation allows a walrus to stay warm in cold water?

Choices:
N. wrinkled skin
B. bristly mustache
C. thick layer of blubber
Y. reddish coat

Prompt:
Question: Which adaptation allows a walrus to stay warm in cold water?
N. wrinkled skin
B. bristly mustache
C. thick layer of blubber
Y. reddish coat
Answer:

Answer: 2


Question: Ninety-nine percent of the mass of an atom is located in

Choices:
A. the outermost energy level.
B. the first energy level.
C. the electron clouds.
D. the nucleus.

Prompt:
Question: Ninety-nine percent of the mass of an atom is located in
A. the outermost energy level.
B. the first energy level.
C. the electron clouds.
D. the nucleus.
Answer:

Answer: 3

Question: Ninety-nine percent of the mass of an atom is located in

Choices:
A. the first energy level.
B. the electron clouds.
C. the nucleus.
D. the outermost energy level.

Prompt:
Question: Ninety-nine percent of the mass of an atom is located in
A. the first energy level.
B. the electron clouds.
C. the nucleus.
D. the outermost energy level.
Answer:

Answer: 2

Question: Ninety-nine percent of the mass of an atom is located in

Choices:
1. the outermost energy level.
2. the first energy level.
3. the electron clouds.
4. the nucleus.

Prompt:
Question: Ninety-nine percent of the mass of an atom is located in
1. the outermost energy level.
2. the first energy level.
3. the electron clouds.
4. the nucleus.
Answer:

Answer: 3

Question: Ninety-nine percent of the mass of an atom is located in

Choices:
J. the outermost energy level.
H. the first energy level.
R. the electron clouds.
A. the nucleus.

Prompt:
Question: Ninety-nine percent of the mass of an atom is located in
J. the outermost energy level.
H. the first energy level.
R. the electron clouds.
A. the nucleus.
Answer:

Answer: 3

Question: Ninety-nine percent of the mass of an atom is located in

Choices:
J. the first energy level.
H. the electron clouds.
R. the nucleus.
A. the outermost energy level.

Prompt:
Question: Ninety-nine percent of the mass of an atom is located in
J. the first energy level.
H. the electron clouds.
R. the nucleus.
A. the outermost energy level.
Answer:

Answer: 2


Question: Which of the following is a common renewable resource found in deserts?

Choices:
A. biodiesel
B. uranium
C. natural gas
D. solar energy

Prompt:
Question: Which of the following is a common renewable resource found in deserts?
A. biodiesel
B. uranium
C. natural gas
D. solar energy
Answer:

Answer: 3

Question: Which of the following is a common renewable resource found in deserts?

Choices:
A. solar energy
B. biodiesel
C. uranium
D. natural gas

Prompt:
Question: Which of the following is a common renewable resource found in deserts?
A. solar energy
B. biodiesel
C. uranium
D. natural gas
Answer:

Question: Which of the following is a common renewable resource found in deserts?

Choices:
1. biodiesel
2. uranium
3. natural gas
4. solar energy

Prompt:
Question: Which of the following is a common renewable resource found in deserts?
1. biodiesel
2. uranium
3. natural gas
4. solar energy
Answer:

Answer: 3

Question: Which of the following is a common renewable resource found in deserts?

Choices:
B. biodiesel
K. uranium
Y. natural gas
Q. solar energy

Prompt:
Question: Which of the following is a common renewable resource found in deserts?
B. biodiesel
K. uranium
Y. natural gas
Q. solar energy
Answer:

Answer: 3

Question: Which of the following is a common renewable resource found in deserts?

Choices:
B. solar energy
K. biodiesel
Y. uranium
Q. natural gas

Prompt:
Question: Which of the following is a common renewable resource found in deserts?
B. solar energy
K. biodiesel
Y. uranium
Q. natural gas
Answer:


Question: Beaver dams can cause floods. This statement shows how

Choices:
A. animal growth is affected by environmental conditions
B. animal behavior may affect the environment
C. an animal's health depends on its environment
D. an animal's development depends on its environment

Prompt:
Question: Beaver dams can cause floods. This statement shows how
A. animal growth is affected by environmental conditions
B. animal behavior may affect the environment
C. an animal's health depends on its environment
D. an animal's development depends on its environment
Answer:

Answer: 1

Question: Beaver dams can cause floods. This statement shows how

Choices:
A. animal growth is affected by environmental conditions
B. an animal's health depends on its environment
C. animal behavior may affect the environment
D. an animal's development depends on its environment

Prompt:
Question: Beaver dams can cause floods. This statement shows how
A. animal growth is affected by environmental conditions
B. an animal's health depends on its environment
C. animal behavior may affect the environment
D. an animal's development depends on its environment
Answer:

Answer: 2

Question: Beaver dams can cause floods. This statement shows how

Choices:
1. animal growth is affected by environmental conditions
2. animal behavior may affect the environment
3. an animal's health depends on its environment
4. an animal's development depends on its environment

Prompt:
Question: Beaver dams can cause floods. This statement shows how
1. animal growth is affected by environmental conditions
2. animal behavior may affect the environment
3. an animal's health depends on its environment
4. an animal's development depends on its environment
Answer:

Answer: 1

Question: Beaver dams can cause floods. This statement shows how

Choices:
E. animal growth is affected by environmental conditions
L. animal behavior may affect the environment
F. an animal's health depends on its environment
Y. an animal's development depends on its environment

Prompt:
Question: Beaver dams can cause floods. This statement shows how
E. animal growth is affected by environmental conditions
L. animal behavior may affect the environment
F. an animal's health depends on its environment
Y. an animal's development depends on its environment
Answer:

Answer: 1

Question: Beaver dams can cause floods. This statement shows how

Choices:
E. animal growth is affected by environmental conditions
L. an animal's health depends on its environment
F. animal behavior may affect the environment
Y. an animal's development depends on its environment

Prompt:
Question: Beaver dams can cause floods. This statement shows how
E. animal growth is affected by environmental conditions
L. an animal's health depends on its environment
F. animal behavior may affect the environment
Y. an animal's development depends on its environment
Answer:

Answer: 2


Question: A scientist crosses a red-flowered plant with a white-flowered plant, and all offspring have red flowers. What will most likely result if these red-flowered offspring are crossed with white-flowered plants?

Choices:
A. All of the offspring will have red flowers.
B. All of the offspring will have white flowers.
C. The offspring will have either red or white flowers.
D. The offspring will have neither red nor white flowers.

Prompt:
Question: A scientist crosses a red-flowered plant with a white-flowered plant, and all offspring have red flowers. What will most likely result if these red-flowered offspring are crossed with white-flowered plants?
A. All of the offspring will have red flowers.
B. All of the offspring will have white flowers.
C. The offspring will have either red or white flowers.
D. The offspring will have neither red nor white flowers.
Answer:

Answer: 2

Question: A scientist crosses a red-flowered plant with a white-flowered plant, and all offspring have red flowers. What will most likely result if these red-flowered offspring are crossed with white-flowered plants?

Choices:
A. The offspring will have either red or white flowers.
B. The offspring will have neither red nor white flowers.
C. All of the offspring will have white flowers.
D. All of the offspring will have red flowers.

Prompt:
Question: A scientist crosses a red-flowered plant with a white-flowered plant, and all offspring have red flowers. What will most likely result if these red-flowered offspring are crossed with white-flowered plants?
A. The offspring will have either red or white flowers.
B. The offspring will have neither red nor white flowers.
C. All of the offspring will have white flowers.
D. All of the offspring will have red flowers.
Answer:

Question: A scientist crosses a red-flowered plant with a white-flowered plant, and all offspring have red flowers. What will most likely result if these red-flowered offspring are crossed with white-flowered plants?

Choices:
1. All of the offspring will have red flowers.
2. All of the offspring will have white flowers.
3. The offspring will have either red or white flowers.
4. The offspring will have neither red nor white flowers.

Prompt:
Question: A scientist crosses a red-flowered plant with a white-flowered plant, and all offspring have red flowers. What will most likely result if these red-flowered offspring are crossed with white-flowered plants?
1. All of the offspring will have red flowers.
2. All of the offspring will have white flowers.
3. The offspring will have either red or white flowers.
4. The offspring will have neither red nor white flowers.
Answer:

Answer: 2

Question: A scientist crosses a red-flowered plant with a white-flowered plant, and all offspring have red flowers. What will most likely result if these red-flowered offspring are crossed with white-flowered plants?

Choices:
X. All of the offspring will have red flowers.
P. All of the offspring will have white flowers.
F. The offspring will have either red or white flowers.
Z. The offspring will have neither red nor white flowers.

Prompt:
Question: A scientist crosses a red-flowered plant with a white-flowered plant, and all offspring have red flowers. What will most likely result if these red-flowered offspring are crossed with white-flowered plants?
X. All of the offspring will have red flowers.
P. All of the offspring will have white flowers.
F. The offspring will have either red or white flowers.
Z. The offspring will have neither red nor white flowers.
Answer:

Answer: 2

Question: A scientist crosses a red-flowered plant with a white-flowered plant, and all offspring have red flowers. What will most likely result if these red-flowered offspring are crossed with white-flowered plants?

Choices:
X. The offspring will have either red or white flowers.
P. The offspring will have neither red nor white flowers.
F. All of the offspring will have white flowers.
Z. All of the offspring will have red flowers.

Prompt:
Question: A scientist crosses a red-flowered plant with a white-flowered plant, and all offspring have red flowers. What will most likely result if these red-flowered offspring are crossed with white-flowered plants?
X. The offspring will have either red or white flowers.
P. The offspring will have neither red nor white flowers.
F. All of the offspring will have white flowers.
Z. All of the offspring will have red flowers.
Answer:


Question: Genetically modified plants with new characteristics have been produced through genetic engineering methods. What impacts have resulted from the use of genetically modified plants?

Choices:
A. decreases in farm production
B. decreases in corn, soybean, cottonseed, and canola oils
C. increases in time required to plant, grow, and harvest crops
D. increases in resistance to herbicides, insects, and viral diseases

Prompt:
Question: Genetically modified plants with new characteristics have been produced through genetic engineering methods. What impacts have resulted from the use of genetically modified plants?
A. decreases in farm production
B. decreases in corn, soybean, cottonseed, and canola oils
C. increases in time required to plant, grow, and harvest crops
D. increases in resistance to herbicides, insects, and viral diseases
Answer:

Answer: 3

Question: Genetically modified plants with new characteristics have been produced through genetic engineering methods. What impacts have resulted from the use of genetically modified plants?

Choices:
A. decreases in corn, soybean, cottonseed, and canola oils
B. decreases in farm production
C. increases in resistance to herbicides, insects, and viral diseases
D. increases in time required to plant, grow, and harvest crops

Prompt:
Question: Genetically modified plants with new characteristics have been produced through genetic engineering methods. What impacts have resulted from the use of genetically modified plants?
A. decreases in corn, soybean, cottonseed, and canola oils
B. decreases in farm production
C. increases in resistance to herbicides, insects, and viral diseases
D. increases in time required to plant, grow, and harvest crops
Answer:

Answer: 2

Question: Genetically modified plants with new characteristics have been produced through genetic engineering methods. What impacts have resulted from the use of genetically modified plants?

Choices:
1. decreases in farm production
2. decreases in corn, soybean, cottonseed, and canola oils
3. increases in time required to plant, grow, and harvest crops
4. increases in resistance to herbicides, insects, and viral diseases

Prompt:
Question: Genetically modified plants with new characteristics have been produced through genetic engineering methods. What impacts have resulted from the use of genetically modified plants?
1. decreases in farm production
2. decreases in corn, soybean, cottonseed, and canola oils
3. increases in time required to plant, grow, and harvest crops
4. increases in resistance to herbicides, insects, and viral diseases
Answer:

Answer: 3

Question: Genetically modified plants with new characteristics have been produced through genetic engineering methods. What impacts have resulted from the use of genetically modified plants?

Choices:
E. decreases in farm production
X. decreases in corn, soybean, cottonseed, and canola oils
P. increases in time required to plant, grow, and harvest crops
G. increases in resistance to herbicides, insects, and viral diseases

Prompt:
Question: Genetically modified plants with new characteristics have been produced through genetic engineering methods. What impacts have resulted from the use of genetically modified plants?
E. decreases in farm production
X. decreases in corn, soybean, cottonseed, and canola oils
P. increases in time required to plant, grow, and harvest crops
G. increases in resistance to herbicides, insects, and viral diseases
Answer:

Answer: 3

Question: Genetically modified plants with new characteristics have been produced through genetic engineering methods. What impacts have resulted from the use of genetically modified plants?

Choices:
E. decreases in corn, soybean, cottonseed, and canola oils
X. decreases in farm production
P. increases in resistance to herbicides, insects, and viral diseases
G. increases in time required to plant, grow, and harvest crops

Prompt:
Question: Genetically modified plants with new characteristics have been produced through genetic engineering methods. What impacts have resulted from the use of genetically modified plants?
E. decreases in corn, soybean, cottonseed, and canola oils
X. decreases in farm production
P. increases in resistance to herbicides, insects, and viral diseases
G. increases in time required to plant, grow, and harvest crops
Answer:

Answer: 2


Question: Which best explains the importance of nitrogen in the cycling of energy and matter?

Choices:
A. Nitrogen increases protein production in plants.
B. Nitrogen decreases protein production in plants.
C. Nitrogen decreases the effectiveness of photosynthesis.
D. Nitrogen increases the effectiveness of photosynthesis.

Prompt:
Question: Which best explains the importance of nitrogen in the cycling of energy and matter?
A. Nitrogen increases protein production in plants.
B. Nitrogen decreases protein production in plants.
C. Nitrogen decreases the effectiveness of photosynthesis.
D. Nitrogen increases the effectiveness of photosynthesis.
Answer:

Question: Which best explains the importance of nitrogen in the cycling of energy and matter?

Choices:
A. Nitrogen decreases the effectiveness of photosynthesis.
B. Nitrogen decreases protein production in plants.
C. Nitrogen increases protein production in plants.
D. Nitrogen increases the effectiveness of photosynthesis.

Prompt:
Question: Which best explains the importance of nitrogen in the cycling of energy and matter?
A. Nitrogen decreases the effectiveness of photosynthesis.
B. Nitrogen decreases protein production in plants.
C. Nitrogen increases protein production in plants.
D. Nitrogen increases the effectiveness of photosynthesis.
Answer:

Answer: 2

Question: Which best explains the importance of nitrogen in the cycling of energy and matter?

Choices:
1. Nitrogen increases protein production in plants.
2. Nitrogen decreases protein production in plants.
3. Nitrogen decreases the effectiveness of photosynthesis.
4. Nitrogen increases the effectiveness of photosynthesis.

Prompt:
Question: Which best explains the importance of nitrogen in the cycling of energy and matter?
1. Nitrogen increases protein production in plants.
2. Nitrogen decreases protein production in plants.
3. Nitrogen decreases the effectiveness of photosynthesis.
4. Nitrogen increases the effectiveness of photosynthesis.
Answer:

Question: Which best explains the importance of nitrogen in the cycling of energy and matter?

Choices:
W. Nitrogen increases protein production in plants.
L. Nitrogen decreases protein production in plants.
T. Nitrogen decreases the effectiveness of photosynthesis.
K. Nitrogen increases the effectiveness of photosynthesis.

Prompt:
Question: Which best explains the importance of nitrogen in the cycling of energy and matter?
W. Nitrogen increases protein production in plants.
L. Nitrogen decreases protein production in plants.
T. Nitrogen decreases the effectiveness of photosynthesis.
K. Nitrogen increases the effectiveness of photosynthesis.
Answer:

Question: Which best explains the importance of nitrogen in the cycling of energy and matter?

Choices:
W. Nitrogen decreases the effectiveness of photosynthesis.
L. Nitrogen decreases protein production in plants.
T. Nitrogen increases protein production in plants.
K. Nitrogen increases the effectiveness of photosynthesis.

Prompt:
Question: Which best explains the importance of nitrogen in the cycling of energy and matter?
W. Nitrogen decreases the effectiveness of photosynthesis.
L. Nitrogen decreases protein production in plants.
T. Nitrogen increases protein production in plants.
K. Nitrogen increases the effectiveness of photosynthesis.
Answer:

Answer: 2


Question: Which of these mixtures would be easiest to separate?

Choices:
A. Fruit salad
B. Powdered lemonade
C. Hot chocolate
D. Instant pudding

Prompt:
Question: Which of these mixtures would be easiest to separate?
A. Fruit salad
B. Powdered lemonade
C. Hot chocolate
D. Instant pudding
Answer:

Question: Which of these mixtures would be easiest to separate?

Choices:
A. Hot chocolate
B. Instant pudding
C. Powdered lemonade
D. Fruit salad

Prompt:
Question: Which of these mixtures would be easiest to separate?
A. Hot chocolate
B. Instant pudding
C. Powdered lemonade
D. Fruit salad
Answer:

Answer: 3

Question: Which of these mixtures would be easiest to separate?

Choices:
1. Fruit salad
2. Powdered lemonade
3. Hot chocolate
4. Instant pudding

Prompt:
Question: Which of these mixtures would be easiest to separate?
1. Fruit salad
2. Powdered lemonade
3. Hot chocolate
4. Instant pudding
Answer:

Question: Which of these mixtures would be easiest to separate?

Choices:
B. Fruit salad
V. Powdered lemonade
K. Hot chocolate
E. Instant pudding

Prompt:
Question: Which of these mixtures would be easiest to separate?
B. Fruit salad
V. Powdered lemonade
K. Hot chocolate
E. Instant pudding
Answer:

Question: Which of these mixtures would be easiest to separate?

Choices:
B. Hot chocolate
V. Instant pudding
K. Powdered lemonade
E. Fruit salad

Prompt:
Question: Which of these mixtures would be easiest to separate?
B. Hot chocolate
V. Instant pudding
K. Powdered lemonade
E. Fruit salad
Answer:

Answer: 3


Question: If you wanted to be able to look at the stars, the planets, and the Moon more closely, what should you use?

Choices:
A. Telescope
B. Periscope
C. Microscope
D. Magnifying glass

Prompt:
Question: If you wanted to be able to look at the stars, the planets, and the Moon more closely, what should you use?
A. Telescope
B. Periscope
C. Microscope
D. Magnifying glass
Answer:

Question: If you wanted to be able to look at the stars, the planets, and the Moon more closely, what should you use?

Choices:
A. Microscope
B. Periscope
C. Telescope
D. Magnifying glass

Prompt:
Question: If you wanted to be able to look at the stars, the planets, and the Moon more closely, what should you use?
A. Microscope
B. Periscope
C. Telescope
D. Magnifying glass
Answer:

Answer: 2

Question: If you wanted to be able to look at the stars, the planets, and the Moon more closely, what should you use?

Choices:
1. Telescope
2. Periscope
3. Microscope
4. Magnifying glass

Prompt:
Question: If you wanted to be able to look at the stars, the planets, and the Moon more closely, what should you use?
1. Telescope
2. Periscope
3. Microscope
4. Magnifying glass
Answer:

Question: If you wanted to be able to look at the stars, the planets, and the Moon more closely, what should you use?

Choices:
N. Telescope
F. Periscope
T. Microscope
Z. Magnifying glass

Prompt:
Question: If you wanted to be able to look at the stars, the planets, and the Moon more closely, what should you use?
N. Telescope
F. Periscope
T. Microscope
Z. Magnifying glass
Answer:

Question: If you wanted to be able to look at the stars, the planets, and the Moon more closely, what should you use?

Choices:
N. Microscope
F. Periscope
T. Telescope
Z. Magnifying glass

Prompt:
Question: If you wanted to be able to look at the stars, the planets, and the Moon more closely, what should you use?
N. Microscope
F. Periscope
T. Telescope
Z. Magnifying glass
Answer:

Answer: 2


Question: Which of the following is a correct food chain?

Choices:
A. human -> corn -> cow
B. corn -> human -> cow
C. corn -> cow -> human
D. cow -> human -> corn

Prompt:
Question: Which of the following is a correct food chain?
A. human -> corn -> cow
B. corn -> human -> cow
C. corn -> cow -> human
D. cow -> human -> corn
Answer:

Answer: 2

Question: Which of the following is a correct food chain?

Choices:
A. corn -> cow -> human
B. cow -> human -> corn
C. corn -> human -> cow
D. human -> corn -> cow

Prompt:
Question: Which of the following is a correct food chain?
A. corn -> cow -> human
B. cow -> human -> corn
C. corn -> human -> cow
D. human -> corn -> cow
Answer:

Question: Which of the following is a correct food chain?

Choices:
1. human -> corn -> cow
2. corn -> human -> cow
3. corn -> cow -> human
4. cow -> human -> corn

Prompt:
Question: Which of the following is a correct food chain?
1. human -> corn -> cow
2. corn -> human -> cow
3. corn -> cow -> human
4. cow -> human -> corn
Answer:

Answer: 2

Question: Which of the following is a correct food chain?

Choices:
T. human -> corn -> cow
B. corn -> human -> cow
Z. corn -> cow -> human
R. cow -> human -> corn

Prompt:
Question: Which of the following is a correct food chain?
T. human -> corn -> cow
B. corn -> human -> cow
Z. corn -> cow -> human
R. cow -> human -> corn
Answer:

Answer: 2

Question: Which of the following is a correct food chain?

Choices:
T. corn -> cow -> human
B. cow -> human -> corn
Z. corn -> human -> cow
R. human -> corn -> cow

Prompt:
Question: Which of the following is a correct food chain?
T. corn -> cow -> human
B. cow -> human -> corn
Z. corn -> human -> cow
R. human -> corn -> cow
Answer:


Question: Which of these is directly formed as a result of weathering and erosion?

Choices:
A. crystals
B. sediments
C. igneous rocks
D. metamorphic rocks

Prompt:
Question: Which of these is directly formed as a result of weathering and erosion?
A. crystals
B. sediments
C. igneous rocks
D. metamorphic rocks
Answer:

Answer: 1

Question: Which of these is directly formed as a result of weathering and erosion?

Choices:
A. igneous rocks
B. metamorphic rocks
C. crystals
D. sediments

Prompt:
Question: Which of these is directly formed as a result of weathering and erosion?
A. igneous rocks
B. metamorphic rocks
C. crystals
D. sediments
Answer:

Answer: 3

Question: Which of these is directly formed as a result of weathering and erosion?

Choices:
1. crystals
2. sediments
3. igneous rocks
4. metamorphic rocks

Prompt:
Question: Which of these is directly formed as a result of weathering and erosion?
1. crystals
2. sediments
3. igneous rocks
4. metamorphic rocks
Answer:

Answer: 1

Question: Which of these is directly formed as a result of weathering and erosion?

Choices:
G. crystals
H. sediments
M. igneous rocks
P. metamorphic rocks

Prompt:
Question: Which of these is directly formed as a result of weathering and erosion?
G. crystals
H. sediments
M. igneous rocks
P. metamorphic rocks
Answer:

Answer: 1

Question: Which of these is directly formed as a result of weathering and erosion?

Choices:
G. igneous rocks
H. metamorphic rocks
M. crystals
P. sediments

Prompt:
Question: Which of these is directly formed as a result of weathering and erosion?
G. igneous rocks
H. metamorphic rocks
M. crystals
P. sediments
Answer:

Answer: 3


Question: Most underground caves are formed by the action of water on

Choices:
A. granite
B. limestone
C. sandstone
D. shale

Prompt:
Question: Most underground caves are formed by the action of water on
A. granite
B. limestone
C. sandstone
D. shale
Answer:

Answer: 1

Question: Most underground caves are formed by the action of water on

Choices:
A. granite
B. shale
C. limestone
D. sandstone

Prompt:
Question: Most underground caves are formed by the action of water on
A. granite
B. shale
C. limestone
D. sandstone
Answer:

Answer: 2

Question: Most underground caves are formed by the action of water on

Choices:
1. granite
2. limestone
3. sandstone
4. shale

Prompt:
Question: Most underground caves are formed by the action of water on
1. granite
2. limestone
3. sandstone
4. shale
Answer:

Answer: 1

Question: Most underground caves are formed by the action of water on

Choices:
M. granite
S. limestone
Y. sandstone
X. shale

Prompt:
Question: Most underground caves are formed by the action of water on
M. granite
S. limestone
Y. sandstone
X. shale
Answer:

Answer: 1

Question: Most underground caves are formed by the action of water on

Choices:
M. granite
S. shale
Y. limestone
X. sandstone

Prompt:
Question: Most underground caves are formed by the action of water on
M. granite
S. shale
Y. limestone
X. sandstone
Answer:

Answer: 2


Question: A group of students is taking a hike along a stream channel. One student picks up a rock from the stream and notices that the rock is very smooth and round. Which type of weathering most likely shaped the rock?

Choices:
A. abrasion
B. exfoliation
C. fracturing
D. oxidation

Prompt:
Question: A group of students is taking a hike along a stream channel. One student picks up a rock from the stream and notices that the rock is very smooth and round. Which type of weathering most likely shaped the rock?
A. abrasion
B. exfoliation
C. fracturing
D. oxidation
Answer:

Question: A group of students is taking a hike along a stream channel. One student picks up a rock from the stream and notices that the rock is very smooth and round. Which type of weathering most likely shaped the rock?

Choices:
A. fracturing
B. exfoliation
C. oxidation
D. abrasion

Prompt:
Question: A group of students is taking a hike along a stream channel. One student picks up a rock from the stream and notices that the rock is very smooth and round. Which type of weathering most likely shaped the rock?
A. fracturing
B. exfoliation
C. oxidation
D. abrasion
Answer:

Answer: 3

Question: A group of students is taking a hike along a stream channel. One student picks up a rock from the stream and notices that the rock is very smooth and round. Which type of weathering most likely shaped the rock?

Choices:
1. abrasion
2. exfoliation
3. fracturing
4. oxidation

Prompt:
Question: A group of students is taking a hike along a stream channel. One student picks up a rock from the stream and notices that the rock is very smooth and round. Which type of weathering most likely shaped the rock?
1. abrasion
2. exfoliation
3. fracturing
4. oxidation
Answer:

Question: A group of students is taking a hike along a stream channel. One student picks up a rock from the stream and notices that the rock is very smooth and round. Which type of weathering most likely shaped the rock?

Choices:
Y. abrasion
J. exfoliation
R. fracturing
P. oxidation

Prompt:
Question: A group of students is taking a hike along a stream channel. One student picks up a rock from the stream and notices that the rock is very smooth and round. Which type of weathering most likely shaped the rock?
Y. abrasion
J. exfoliation
R. fracturing
P. oxidation
Answer:

Question: A group of students is taking a hike along a stream channel. One student picks up a rock from the stream and notices that the rock is very smooth and round. Which type of weathering most likely shaped the rock?

Choices:
Y. fracturing
J. exfoliation
R. oxidation
P. abrasion

Prompt:
Question: A group of students is taking a hike along a stream channel. One student picks up a rock from the stream and notices that the rock is very smooth and round. Which type of weathering most likely shaped the rock?
Y. fracturing
J. exfoliation
R. oxidation
P. abrasion
Answer:

Answer: 3


Question: Which of the following is most likely to make a rock crack and crumble?

Choices:
A. dew evaporating on the rock
B. leaves decaying on the rock
C. snow melting in a crack in the rock
D. water freezing in a crack in the rock

Prompt:
Question: Which of the following is most likely to make a rock crack and crumble?
A. dew evaporating on the rock
B. leaves decaying on the rock
C. snow melting in a crack in the rock
D. water freezing in a crack in the rock
Answer:

Answer: 3

Question: Which of the following is most likely to make a rock crack and crumble?

Choices:
A. water freezing in a crack in the rock
B. dew evaporating on the rock
C. snow melting in a crack in the rock
D. leaves decaying on the rock

Prompt:
Question: Which of the following is most likely to make a rock crack and crumble?
A. water freezing in a crack in the rock
B. dew evaporating on the rock
C. snow melting in a crack in the rock
D. leaves decaying on the rock
Answer:

Question: Which of the following is most likely to make a rock crack and crumble?

Choices:
1. dew evaporating on the rock
2. leaves decaying on the rock
3. snow melting in a crack in the rock
4. water freezing in a crack in the rock

Prompt:
Question: Which of the following is most likely to make a rock crack and crumble?
1. dew evaporating on the rock
2. leaves decaying on the rock
3. snow melting in a crack in the rock
4. water freezing in a crack in the rock
Answer:

Answer: 3

Question: Which of the following is most likely to make a rock crack and crumble?

Choices:
R. dew evaporating on the rock
H. leaves decaying on the rock
W. snow melting in a crack in the rock
O. water freezing in a crack in the rock

Prompt:
Question: Which of the following is most likely to make a rock crack and crumble?
R. dew evaporating on the rock
H. leaves decaying on the rock
W. snow melting in a crack in the rock
O. water freezing in a crack in the rock
Answer:

Answer: 3

Question: Which of the following is most likely to make a rock crack and crumble?

Choices:
R. water freezing in a crack in the rock
H. dew evaporating on the rock
W. snow melting in a crack in the rock
O. leaves decaying on the rock

Prompt:
Question: Which of the following is most likely to make a rock crack and crumble?
R. water freezing in a crack in the rock
H. dew evaporating on the rock
W. snow melting in a crack in the rock
O. leaves decaying on the rock
Answer:


Question: Which is the most likely reason why scientific theories change?

Choices:
A. public opinions change
B. retiring scientists are replaced
C. more money is spent on science
D. scientists make new observations

Prompt:
Question: Which is the most likely reason why scientific theories change?
A. public opinions change
B. retiring scientists are replaced
C. more money is spent on science
D. scientists make new observations
Answer:

Answer: 3

Question: Which is the most likely reason why scientific theories change?

Choices:
A. more money is spent on science
B. scientists make new observations
C. retiring scientists are replaced
D. public opinions change

Prompt:
Question: Which is the most likely reason why scientific theories change?
A. more money is spent on science
B. scientists make new observations
C. retiring scientists are replaced
D. public opinions change
Answer:

Answer: 1

Question: Which is the most likely reason why scientific theories change?

Choices:
1. public opinions change
2. retiring scientists are replaced
3. more money is spent on science
4. scientists make new observations

Prompt:
Question: Which is the most likely reason why scientific theories change?
1. public opinions change
2. retiring scientists are replaced
3. more money is spent on science
4. scientists make new observations
Answer:

Answer: 3

Question: Which is the most likely reason why scientific theories change?

Choices:
V. public opinions change
J. retiring scientists are replaced
X. more money is spent on science
Y. scientists make new observations

Prompt:
Question: Which is the most likely reason why scientific theories change?
V. public opinions change
J. retiring scientists are replaced
X. more money is spent on science
Y. scientists make new observations
Answer:

Answer: 3

Question: Which is the most likely reason why scientific theories change?

Choices:
V. more money is spent on science
J. scientists make new observations
X. retiring scientists are replaced
Y. public opinions change

Prompt:
Question: Which is the most likely reason why scientific theories change?
V. more money is spent on science
J. scientists make new observations
X. retiring scientists are replaced
Y. public opinions change
Answer:

Answer: 1


Question: A plant produces tiny plants around the edges of its leaves. When these tiny plants fall to the ground, they take root and become new plants. This process is an example of

Choices:
A. sexual reproduction
B. asexual reproduction
C. evolution
D. extinction

Prompt:
Question: A plant produces tiny plants around the edges of its leaves. When these tiny plants fall to the ground, they take root and become new plants. This process is an example of
A. sexual reproduction
B. asexual reproduction
C. evolution
D. extinction
Answer:

Answer: 1

Question: A plant produces tiny plants around the edges of its leaves. When these tiny plants fall to the ground, they take root and become new plants. This process is an example of

Choices:
A. asexual reproduction
B. sexual reproduction
C. evolution
D. extinction

Prompt:
Question: A plant produces tiny plants around the edges of its leaves. When these tiny plants fall to the ground, they take root and become new plants. This process is an example of
A. asexual reproduction
B. sexual reproduction
C. evolution
D. extinction
Answer:

Question: A plant produces tiny plants around the edges of its leaves. When these tiny plants fall to the ground, they take root and become new plants. This process is an example of

Choices:
1. sexual reproduction
2. asexual reproduction
3. evolution
4. extinction

Prompt:
Question: A plant produces tiny plants around the edges of its leaves. When these tiny plants fall to the ground, they take root and become new plants. This process is an example of
1. sexual reproduction
2. asexual reproduction
3. evolution
4. extinction
Answer:

Answer: 1

Question: A plant produces tiny plants around the edges of its leaves. When these tiny plants fall to the ground, they take root and become new plants. This process is an example of

Choices:
I. sexual reproduction
W. asexual reproduction
Q. evolution
F. extinction

Prompt:
Question: A plant produces tiny plants around the edges of its leaves. When these tiny plants fall to the ground, they take root and become new plants. This process is an example of
I. sexual reproduction
W. asexual reproduction
Q. evolution
F. extinction
Answer:

Answer: 1

Question: A plant produces tiny plants around the edges of its leaves. When these tiny plants fall to the ground, they take root and become new plants. This process is an example of

Choices:
I. asexual reproduction
W. sexual reproduction
Q. evolution
F. extinction

Prompt:
Question: A plant produces tiny plants around the edges of its leaves. When these tiny plants fall to the ground, they take root and become new plants. This process is an example of
I. asexual reproduction
W. sexual reproduction
Q. evolution
F. extinction
Answer:


Question: A function of a plant's roots is to

Choices:
A. protect the plant.
B. absorb water and minerals.
C. remove waste products.
D. take in food for the plant.

Prompt:
Question: A function of a plant's roots is to
A. protect the plant.
B. absorb water and minerals.
C. remove waste products.
D. take in food for the plant.
Answer:

Answer: 1

Question: A function of a plant's roots is to

Choices:
A. protect the plant.
B. remove waste products.
C. take in food for the plant.
D. absorb water and minerals.

Prompt:
Question: A function of a plant's roots is to
A. protect the plant.
B. remove waste products.
C. take in food for the plant.
D. absorb water and minerals.
Answer:

Answer: 3

Question: A function of a plant's roots is to

Choices:
1. protect the plant.
2. absorb water and minerals.
3. remove waste products.
4. take in food for the plant.

Prompt:
Question: A function of a plant's roots is to
1. protect the plant.
2. absorb water and minerals.
3. remove waste products.
4. take in food for the plant.
Answer:

Answer: 1

Question: A function of a plant's roots is to

Choices:
J. protect the plant.
P. absorb water and minerals.
B. remove waste products.
E. take in food for the plant.

Prompt:
Question: A function of a plant's roots is to
J. protect the plant.
P. absorb water and minerals.
B. remove waste products.
E. take in food for the plant.
Answer:

Answer: 1

Question: A function of a plant's roots is to

Choices:
J. protect the plant.
P. remove waste products.
B. take in food for the plant.
E. absorb water and minerals.

Prompt:
Question: A function of a plant's roots is to
J. protect the plant.
P. remove waste products.
B. take in food for the plant.
E. absorb water and minerals.
Answer:

Answer: 3


Question: In order for sediments to become rock, the sediments are generally

Choices:
A. mixed with organic material.
B. returned to their origins.
C. compacted.
D. liquefied.

Prompt:
Question: In order for sediments to become rock, the sediments are generally
A. mixed with organic material.
B. returned to their origins.
C. compacted.
D. liquefied.
Answer:

Answer: 2

Question: In order for sediments to become rock, the sediments are generally

Choices:
A. mixed with organic material.
B. compacted.
C. returned to their origins.
D. liquefied.

Prompt:
Question: In order for sediments to become rock, the sediments are generally
A. mixed with organic material.
B. compacted.
C. returned to their origins.
D. liquefied.
Answer:

Answer: 1

Question: In order for sediments to become rock, the sediments are generally

Choices:
1. mixed with organic material.
2. returned to their origins.
3. compacted.
4. liquefied.

Prompt:
Question: In order for sediments to become rock, the sediments are generally
1. mixed with organic material.
2. returned to their origins.
3. compacted.
4. liquefied.
Answer:

Answer: 2

Question: In order for sediments to become rock, the sediments are generally

Choices:
N. mixed with organic material.
Z. returned to their origins.
M. compacted.
A. liquefied.

Prompt:
Question: In order for sediments to become rock, the sediments are generally
N. mixed with organic material.
Z. returned to their origins.
M. compacted.
A. liquefied.
Answer:

Answer: 2

Question: In order for sediments to become rock, the sediments are generally

Choices:
N. mixed with organic material.
Z. compacted.
M. returned to their origins.
A. liquefied.

Prompt:
Question: In order for sediments to become rock, the sediments are generally
N. mixed with organic material.
Z. compacted.
M. returned to their origins.
A. liquefied.
Answer:

Answer: 1


Question: When bedrock in Massachusetts is examined, it often appears scraped and polished. Which of the following most likely caused the bedrock to appear scraped and polished?

Choices:
A. crustal deformation
B. frequent earthquakes
C. glacial movement
D. volcanic eruptions

Prompt:
Question: When bedrock in Massachusetts is examined, it often appears scraped and polished. Which of the following most likely caused the bedrock to appear scraped and polished?
A. crustal deformation
B. frequent earthquakes
C. glacial movement
D. volcanic eruptions
Answer:

Answer: 2

Question: When bedrock in Massachusetts is examined, it often appears scraped and polished. Which of the following most likely caused the bedrock to appear scraped and polished?

Choices:
A. frequent earthquakes
B. glacial movement
C. crustal deformation
D. volcanic eruptions

Prompt:
Question: When bedrock in Massachusetts is examined, it often appears scraped and polished. Which of the following most likely caused the bedrock to appear scraped and polished?
A. frequent earthquakes
B. glacial movement
C. crustal deformation
D. volcanic eruptions
Answer:

Answer: 1

Question: When bedrock in Massachusetts is examined, it often appears scraped and polished. Which of the following most likely caused the bedrock to appear scraped and polished?

Choices:
1. crustal deformation
2. frequent earthquakes
3. glacial movement
4. volcanic eruptions

Prompt:
Question: When bedrock in Massachusetts is examined, it often appears scraped and polished. Which of the following most likely caused the bedrock to appear scraped and polished?
1. crustal deformation
2. frequent earthquakes
3. glacial movement
4. volcanic eruptions
Answer:

Answer: 2

Question: When bedrock in Massachusetts is examined, it often appears scraped and polished. Which of the following most likely caused the bedrock to appear scraped and polished?

Choices:
B. crustal deformation
S. frequent earthquakes
D. glacial movement
H. volcanic eruptions

Prompt:
Question: When bedrock in Massachusetts is examined, it often appears scraped and polished. Which of the following most likely caused the bedrock to appear scraped and polished?
B. crustal deformation
S. frequent earthquakes
D. glacial movement
H. volcanic eruptions
Answer:

Answer: 2

Question: When bedrock in Massachusetts is examined, it often appears scraped and polished. Which of the following most likely caused the bedrock to appear scraped and polished?

Choices:
B. frequent earthquakes
S. glacial movement
D. crustal deformation
H. volcanic eruptions

Prompt:
Question: When bedrock in Massachusetts is examined, it often appears scraped and polished. Which of the following most likely caused the bedrock to appear scraped and polished?
B. frequent earthquakes
S. glacial movement
D. crustal deformation
H. volcanic eruptions
Answer:

Answer: 1


Question: Endothermic reactions are reactions that require more energy to start than they give off in the products. Which statement describes an endothermic reaction?

Choices:
A. It gives off heat energy and is hot to the touch.
B. It absorbs heat energy and is cold to the touch.
C. It gives off light energy and produces visible light.
D. It gives off water and is wet to the touch.

Prompt:
Question: Endothermic reactions are reactions that require more energy to start than they give off in the products. Which statement describes an endothermic reaction?
A. It gives off heat energy and is hot to the touch.
B. It absorbs heat energy and is cold to the touch.
C. It gives off light energy and produces visible light.
D. It gives off water and is wet to the touch.
Answer:

Answer: 1

Question: Endothermic reactions are reactions that require more energy to start than they give off in the products. Which statement describes an endothermic reaction?

Choices:
A. It gives off light energy and produces visible light.
B. It gives off water and is wet to the touch.
C. It absorbs heat energy and is cold to the touch.
D. It gives off heat energy and is hot to the touch.

Prompt:
Question: Endothermic reactions are reactions that require more energy to start than they give off in the products. Which statement describes an endothermic reaction?
A. It gives off light energy and produces visible light.
B. It gives off water and is wet to the touch.
C. It absorbs heat energy and is cold to the touch.
D. It gives off heat energy and is hot to the touch.
Answer:

Answer: 2

Question: Endothermic reactions are reactions that require more energy to start than they give off in the products. Which statement describes an endothermic reaction?

Choices:
1. It gives off heat energy and is hot to the touch.
2. It absorbs heat energy and is cold to the touch.
3. It gives off light energy and produces visible light.
4. It gives off water and is wet to the touch.

Prompt:
Question: Endothermic reactions are reactions that require more energy to start than they give off in the products. Which statement describes an endothermic reaction?
1. It gives off heat energy and is hot to the touch.
2. It absorbs heat energy and is cold to the touch.
3. It gives off light energy and produces visible light.
4. It gives off water and is wet to the touch.
Answer:

Answer: 1

Question: Endothermic reactions are reactions that require more energy to start than they give off in the products. Which statement describes an endothermic reaction?

Choices:
F. It gives off heat energy and is hot to the touch.
P. It absorbs heat energy and is cold to the touch.
J. It gives off light energy and produces visible light.
M. It gives off water and is wet to the touch.

Prompt:
Question: Endothermic reactions are reactions that require more energy to start than they give off in the products. Which statement describes an endothermic reaction?
F. It gives off heat energy and is hot to the touch.
P. It absorbs heat energy and is cold to the touch.
J. It gives off light energy and produces visible light.
M. It gives off water and is wet to the touch.
Answer:

Answer: 1

Question: Endothermic reactions are reactions that require more energy to start than they give off in the products. Which statement describes an endothermic reaction?

Choices:
F. It gives off light energy and produces visible light.
P. It gives off water and is wet to the touch.
J. It absorbs heat energy and is cold to the touch.
M. It gives off heat energy and is hot to the touch.

Prompt:
Question: Endothermic reactions are reactions that require more energy to start than they give off in the products. Which statement describes an endothermic reaction?
F. It gives off light energy and produces visible light.
P. It gives off water and is wet to the touch.
J. It absorbs heat energy and is cold to the touch.
M. It gives off heat energy and is hot to the touch.
Answer:

Answer: 2