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Present tense verbs tell you about something that is happening now.
Most present-tense verbs are regular. They have no ending, or they end in -s or -es.
Two verbs are irregular in the present tense, to be and to have. You must remember their forms.
Past tense verbs tell you about something that has already happened.
Mo... | instruction | 0 | 0 |
The sentence is in future tense. You can tell because it uses will before the main verb, print. The verb tells you about something that is going to happen.
Therefore my final answer is: 1 | output | 1 | 0 |
Chemical changes and physical changes are two common ways matter can change.
In a chemical change, the type of matter changes. The types of matter before and after a chemical change are always different.
Burning a piece of paper is a chemical change. When paper gets hot enough, it reacts with oxygen in the air and burn... | instruction | 0 | 1 |
Sewing an apron is a physical change. The fabric and thread that make up the apron get a new shape, but the type of matter in each of them does not change.
Therefore my final answer is: 1 | output | 1 | 1 |
When writing, make sure to avoid vague pronoun references. A vague pronoun reference occurs when a pronoun could refer to more than one possible antecedent.
When Lisa and Kim finally landed, she breathed a sigh of relief.
The pronoun she could refer to either Lisa or Kim, so the meaning of the sentence is unclear.
Vagu... | instruction | 0 | 2 |
The first answer choice contains a vague pronoun reference. The pronoun he could refer to Steven or Jim.
The second answer choice shows a possible correction for the vague pronoun reference. He has been replaced with Steven.
Steven's brother Jim wondered whether Steven ran fast enough to qualify for the Boston Marathon... | output | 1 | 2 |
Chemical changes and physical changes are two common ways matter can change.
In a chemical change, the type of matter changes. The types of matter before and after a chemical change are always different.
Some chemical changes are caused by heating or cooling. For example, burning a piece of paper is a chemical change c... | instruction | 0 | 3 |
Step 1: Think about each change.
Tearing a piece of paper is a physical change. The paper tears into pieces. But each piece is still made of paper.
Breaking a piece of glass is a physical change. The glass gets broken into pieces. But each piece is still made of the same type of matter.
Step 2: Look at each answer choi... | output | 1 | 3 |
Measurements are written with both a number and a unit. The unit comes after the number. The unit shows what the number means.
Volume is a measurement of how much space something takes up.
There are many different units of volume. When you are using metric units, volume may be written in units of milliliters or liters.... | instruction | 0 | 4 |
The better estimate for the volume of a large soup pot is 7 liters.
7 milliliters is too little.
Therefore my final answer is: 0 | output | 1 | 4 |
During peer review, you read and respond to a fellow student's writing. While there are many methods and strategies that you can use for reviewing a text, it is generally helpful to frame your suggestions in concrete and constructive ways and to consider the following areas for revision:
Ideas and development: Does the... | instruction | 0 | 5 |
The writer could best improve his or her word choice by using more precise verbs.
For example, the writer could replace the underlined words with verbs such as announced, realize, adore, abhor, demonstrate, gripped, clanged, retrieved, deposited, selected, and sliced.
When I said that I wanted to take a cooking class, ... | output | 1 | 5 |
Organisms, including people, have both inherited and acquired traits. Inherited and acquired traits are gained in different ways.
Inherited traits are passed down through families. Children gain these traits from their parents. Inherited traits do not need to be learned.
Acquired traits are gained during a person's lif... | instruction | 0 | 6 |
Therefore my final answer is: 0 | output | 1 | 6 |
Organisms, including people, have both inherited and acquired traits. Inherited and acquired traits are gained in different ways.
Inherited traits are passed down through families. Children gain these traits from their parents. Inherited traits do not need to be learned.
Acquired traits are gained during a person's lif... | instruction | 0 | 7 |
People are not born knowing how to play soccer. Instead, some people learn how to play soccer. Playing the sport takes practice. So, playing soccer is an acquired trait.
Therefore my final answer is: 1 | output | 1 | 7 |
All organisms have pieces of hereditary material called genes, which are passed from parents to offspring. Genes contain instructions for building the parts of an organism. An organism's genes affect its observable traits, including its appearance, its behavior, and which diseases it may have. Genes may have different ... | instruction | 0 | 8 |
You need to determine Holly's phenotype for the whisker type trait. First, consider the alleles in Holly's genotype for the whisker type gene. Then, decide whether these alleles are dominant or recessive.
The allele for curved whiskers (h) is recessive to the allele for straight whiskers (H). This means H is a dominant... | output | 1 | 8 |
Solid and liquid are states of matter. Matter is anything that takes up space. Matter can come in different states, or forms.
When matter is a solid, it has a shape of its own.
Some solids can be bent or broken easily. Others are hard to bend or break.
A glass cup is a solid. A sock is also a solid.
When matter is a li... | instruction | 0 | 9 |
Therefore my final answer is: 2 | output | 1 | 9 |
Figures of speech are words or phrases that use language in a nonliteral or unusual way. They can make writing more expressive.
Alliteration is the repetition of sounds at the beginning of nearby words.
What a lucky little lady you are!
An allusion is a brief reference to something or someone well known, often from his... | instruction | 0 | 10 |
The text uses a pun, a word or phrase that humorously suggests more than one meaning.
Impossible to put down means that the book is so good that it is hard to stop reading. The phrase impossible to put down is also a joke about anti-gravity: if gravity pulls things down, perhaps anti-gravity does the opposite and makes... | output | 1 | 10 |
Organisms, including people, have both inherited and acquired traits. Inherited and acquired traits are gained in different ways.
Inherited traits are passed down through families. Children gain these traits from their parents. Inherited traits do not need to be learned.
Acquired traits are gained during a person's lif... | instruction | 0 | 11 |
Therefore my final answer is: 1 | output | 1 | 11 |
Measurements are written with both a number and a unit. The unit comes after the number. The unit shows what the number means.
When you are using metric units, length can be written with units of millimeters, centimeters, meters, or kilometers. One meter contains 100 centimeters or 1,000 millimeters. So, 1 meter is lar... | instruction | 0 | 12 |
The best estimate for the length of a guitar is 1 meter.
1 millimeter and 1 centimeter are too short. 1 kilometer is too long.
Therefore my final answer is: 1 | output | 1 | 12 |
All living things are made up of cells. Plants, animals, and some fungi have many cells. Other living things are made up of just one cell.
All living things need food and water. Water helps living things break down food and remove waste. Food gives living things energy. They use energy from food to grow and change.
All... | instruction | 0 | 13 |
A teddy bear is not a living thing.
Teddy bears do not have all of the traits of living things. They do not grow or respond to their environment. They do not need food or water.
A kite is not a living thing.
A kite does not have all the traits of a living thing. It moves fast in the wind, but it does not grow. It does ... | output | 1 | 13 |
Question:
Which organ controls the function of other body organs?
0. skeleton
1. lungs
2. heart
3. brain | instruction | 0 | 14 |
Therefore my final answer is: 3 | output | 1 | 14 |
All solids, liquids, and gases are made of matter. Matter is made up of tiny particles that are always moving. The energy from the motion of these particles is called thermal energy.
Temperature measures how hot or cold matter is. If the particles in matter move faster, the temperature goes up. The matter now has both ... | instruction | 0 | 15 |
The two cherry pies have the same mass but different temperatures. Since the 90°F pie is hotter than the 85°F pie, it has more thermal energy.
Therefore my final answer is: 0 | output | 1 | 15 |
Organisms, including people, have both inherited and acquired traits. Inherited and acquired traits are gained in different ways.
Inherited traits are passed down through families. Children gain these traits from their parents. Inherited traits do not need to be learned.
Acquired traits are gained during a person's lif... | instruction | 0 | 16 |
Children do not inherit their parent's scars. Instead, scars are caused by the environment. People can get scars after they get hurt. So, having a scar is an acquired trait.
Therefore my final answer is: 1 | output | 1 | 16 |
Guide words appear on each page of a dictionary. They tell you the first word and last word on the page. The other words on the page come between the guide words in alphabetical order.
To put words in alphabetical order, put them in order by their first letters. If the first letters are the same, look at the second let... | instruction | 0 | 17 |
Put the words in alphabetical order.
Since flea is between the guide words file - four, it would be found on that page.
Therefore my final answer is: 0 | output | 1 | 17 |
Experiments can be designed to answer specific questions. When designing an experiment, you must identify the supplies that are necessary to answer your question. In order to do this, you need to figure out what will be tested and what will be measured during the experiment.
Imagine that you are wondering if plants gro... | instruction | 0 | 18 |
Therefore my final answer is: 2 | output | 1 | 18 |
All organisms have pieces of hereditary material called genes, which are passed from parents to offspring. Genes contain instructions for building the parts of an organism. An organism's genes affect its observable traits, including its appearance, its behavior, and which diseases it may have. Genes may have different ... | instruction | 0 | 19 |
An organism's genotype for a gene is its combination of alleles for that gene. Bambi has two alleles for a black coat (L). So, Bambi's genotype for the coat color gene is LL.
Therefore my final answer is: 1 | output | 1 | 19 |
Guide words appear on each page of a dictionary. They tell you the first word and last word on the page. The other words on the page come between the guide words in alphabetical order.
To put words in alphabetical order, put them in order by their first letters. If the first letters are the same, look at the second let... | instruction | 0 | 20 |
Put the words in alphabetical order.
Since oasis is not between the guide words orange - ought, it would not be found on that page.
Therefore my final answer is: 0 | output | 1 | 20 |
Rhyming words are words that end with the same sound.
The words tip and slip rhyme. They both end with the same sound.
The words meet and treat also rhyme. They both end with the same sound, even though the sound has two different spellings.
The words tip and meet don't rhyme. They end with different sounds.
Question:... | instruction | 0 | 21 |
The words hike and bike rhyme. They both end with the ike sound.
The word fine does not rhyme. It ends with a different sound.
Therefore my final answer is: 2 | output | 1 | 21 |
A simple sentence is a sentence with only one subject and predicate.
The pitcher threw the ball to first base.
A compound sentence is two simple sentences joined by a comma and a conjunction such as and, but, or, or so.
The pitcher threw the ball, and the batter hit it.
Some simple sentences have a compound subject or ... | instruction | 0 | 22 |
The first sentence is the compound sentence. It is made up of two simple sentences joined by a comma and the conjunction so.
I ate all of my dinner, so I can have some pie.
Therefore my final answer is: 1 | output | 1 | 22 |
A sentence is a group of words that expresses a complete thought.
The band I'm in has been rehearsing daily because we have a concert in two weeks.
A run-on sentence is formed when two sentences are run together, joined by just a comma or by no punctuation at all. If only a comma is used, the run-on is called a comma s... | instruction | 0 | 23 |
This is not a run-on sentence. It is not formed from two sentences that have been run together without appropriate punctuation.
If you have a hankering for a delicious bowl of soup, you should try Mr. Montoya's smoked French onion soup made with Vidalia onions, smoked Gruyère cheese, and fresh thyme.
Therefore my final... | output | 1 | 23 |
Overall supply is the total amount of a good or service that producers make and sell. There are several things that can make overall supply go up or down. The table below shows how changes to these things might affect overall supply.
| Resources | Number of producers or suppliers | Expected change in demand
Supply goe... | instruction | 0 | 24 |
When four men's clothing stores closed on Main Street, the number of suppliers went down. There were fewer stores selling men's shirts. So, the supply of men's shirts probably went down.
Therefore my final answer is: 1 | output | 1 | 24 |
Guide words appear on each page of a dictionary. They tell you the first word and last word on the page. The other words on the page come between the guide words in alphabetical order.
To put words in alphabetical order, put them in order by their first letters. If the first letters are the same, look at the second let... | instruction | 0 | 25 |
Put the words in alphabetical order.
Since forgot is between the guide words false - fro, it would be found on that page.
Therefore my final answer is: 0 | output | 1 | 25 |
A fact is something that can be proved to be true.
The month of July has more days than the month of June.
This is a fact. It can be proved by looking at a calendar and counting the number of days in each month.
An opinion is something that a person believes, thinks, or feels. An opinion cannot be proved true.
July is ... | instruction | 0 | 26 |
The second sentence states a fact.
In the United States, the Rocky Mountains stretch from New Mexico to Montana.
It can be proved by checking a map of the United States.
The first sentence states an opinion.
The prettiest parts of the Rocky Mountains are in the state of Wyoming.
Prettiest shows what a person believes, ... | output | 1 | 26 |
Measurements are written with both a number and a unit. The unit comes after the number. The unit shows what the number means.
When you are using metric units, length can be written with units of millimeters, centimeters, meters, or kilometers. One meter contains 100 centimeters or 1,000 millimeters. So, 1 meter is lar... | instruction | 0 | 27 |
The best estimate for the length of a walk across Central Park in New York City is 3 kilometers.
3 millimeters, 3 centimeters, and 3 meters are all too short.
Therefore my final answer is: 2 | output | 1 | 27 |
The atmosphere is the layer of air that surrounds Earth. Both weather and climate tell you about the atmosphere.
Weather is what the atmosphere is like at a certain place and time. Weather can change quickly. For example, the temperature outside your house might get higher throughout the day.
Climate is the pattern of ... | instruction | 0 | 28 |
Read the text carefully.
There was rain and sleet in Sioux Falls, South Dakota, last weekend.
This passage tells you about the precipitation in Sioux Falls last weekend. It describes the atmosphere at a certain place and time. So, this passage describes the weather.
Therefore my final answer is: 0 | output | 1 | 28 |
A thermometer is a tool that measures temperature. Temperature can be measured in degrees. The symbol for degrees is °.
Some thermometers measure temperature in degrees Fahrenheit (°F). Fahrenheit is one scale used to measure temperature.
This is a tube thermometer. It has a tube filled with a red liquid.
There is a Fa... | instruction | 0 | 29 |
Find the top of the red liquid.
Now look at the scale to the right. The top of the red liquid is halfway between 40 and 50. So, the temperature is 45°F.
Therefore my final answer is: 0 | output | 1 | 29 |
A clause is a group of words that contains both a subject and a predicate.
An independent clause is a complete thought. It can stand alone as a sentence. A dependent clause is not a complete thought. It cannot stand alone as a sentence.
the oranges on our tree are ripe
The clause can stand alone. It is independent.
aft... | instruction | 0 | 30 |
The first sentence is the compound sentence. It is made up of two independent clauses joined by the coordinating conjunction and.
Before the performance, Maura tied a satin sash around her waist, and Kimberly braided her hair.
Therefore my final answer is: 1 | output | 1 | 30 |
All organisms have pieces of hereditary material called genes, which are passed from parents to offspring. Genes contain instructions for building the parts of an organism. An organism's genes affect its observable traits, including its appearance, its behavior, and which diseases it may have. Genes may have different ... | instruction | 0 | 31 |
You need to determine Squirt's phenotype for the tail spots trait. First, consider the alleles in Squirt's genotype for the tail spots gene. Then, decide whether these alleles are dominant or recessive.
The allele for a spotted tail (I) is dominant over the allele for an unspotted tail (i). This means I is a dominant a... | output | 1 | 31 |
Reptiles have scaly, waterproof skin. Most reptiles live on land.
Question:
Select the reptile.
0. eagle ray
1. dwarf crocodile
2. California newt
3. harbor seal | instruction | 0 | 32 |
An eagle ray is a fish. It lives underwater. It has fins, not limbs.
Rays have a different shape than many other fish. Rays are large and flat. They have wide, triangle-shaped fins that help them swim long distances.
A harbor seal is a mammal. It has fur and feeds its young milk.
Seals have flippers instead of arms! Th... | output | 1 | 32 |
Guide words appear on each page of a dictionary. They tell you the first word and last word on the page. The other words on the page come between the guide words in alphabetical order.
To put words in alphabetical order, put them in order by their first letters. If the first letters are the same, look at the second let... | instruction | 0 | 33 |
Put the words in alphabetical order.
Since miracle is between the guide words mean - mumps, it would be found on that page.
Therefore my final answer is: 1 | output | 1 | 33 |
A letter starts with a greeting and ends with a closing. For each one, capitalize the first word and end with a comma. You should also capitalize proper nouns, such as Aunt Sue.
Dear Aunt Sue,
I'm glad you could come to my party, and
thank you for the birthday gift. I could not have
asked for a better one! Every time I... | instruction | 0 | 34 |
The first greeting is correct:
Its first word is capitalized, and it ends with a comma. Ms. Allen is capitalized because it is a proper noun.
Therefore my final answer is: 1 | output | 1 | 34 |
Experiments can be designed to answer specific questions. When designing an experiment, you must identify the supplies that are necessary to answer your question. In order to do this, you need to figure out what will be tested and what will be measured during the experiment.
Imagine that you are wondering if plants gro... | instruction | 0 | 35 |
Therefore my final answer is: 0 | output | 1 | 35 |
A clause is a group of words that contains both a subject and a predicate.
An independent clause is a complete thought. It can stand alone as a sentence. A dependent clause is not a complete thought. It cannot stand alone as a sentence.
the oranges on our tree are ripe
The clause can stand alone. It is independent.
aft... | instruction | 0 | 36 |
The first sentence is the simple sentence. It is a single independent clause.
The gutters were full of leaves and in need of cleaning.
Therefore my final answer is: 1 | output | 1 | 36 |
A force is a push or a pull that acts on an object. Every force has a direction and a magnitude, or strength. If two forces act on an object in opposite directions, the forces are called opposing forces.
When opposing forces have the same magnitude, they are balanced. If all the forces on an object are balanced, there ... | instruction | 0 | 37 |
To determine if there is a net force on Tamir, look at the forces:
Earth's gravity is pulling Tamir down with a force of 400 N.
The diving board is pushing Tamir up with a force of 400 N.
The forces are in opposite directions, and the forces have the same magnitude: 400 N. This means that the forces are balanced, so th... | output | 1 | 37 |
A fact is something that can be proved to be true.
The month of July has more days than the month of June.
This is a fact. It can be proved by looking at a calendar and counting the number of days in each month.
An opinion is something that a person believes, thinks, or feels. An opinion cannot be proved true.
July is ... | instruction | 0 | 38 |
The first sentence states a fact.
The giant anteater uses its sticky tongue to grab insects.
It can be proved by looking up information about anteaters.
The second sentence states an opinion.
The eating habits of the giant anteater are disgusting.
Disgusting shows what a person believes, thinks, or feels. Another perso... | output | 1 | 38 |
Figures of speech are words or phrases that use language in a nonliteral or unusual way. They can make writing more expressive.
Anaphora is the repetition of the same word or words at the beginning of several phrases or clauses.
We are united. We are powerful. We are winners.
Antithesis involves contrasting opposing id... | instruction | 0 | 39 |
The text uses a paradox, a statement that might at first appear to be contradictory, but that may in fact contain some truth.
Nobody goes there anymore: it's too crowded at first appears to be contradictory, because if no one goes to the restaurant, then the restaurant should be empty, not crowded. However, it contains... | output | 1 | 39 |
A chemical change occurs when new substances are formed from existing substances. This process is called a chemical reaction.
In a chemical reaction, one or more substances change into one or more different substances. During the reaction, the atoms of the original substances are rearranged to form other substances.
Th... | instruction | 0 | 40 |
Read the underlined text carefully. Look for information about what happens to glucose in this chemical reaction.
Plants make glucose, a sugar they can use for food, through a process called photosynthesis. During photosynthesis, plants use energy from sunlight to make glucose from water and carbon dioxide. In the proc... | output | 1 | 40 |
Figures of speech are words or phrases that use language in a nonliteral or unusual way. They can make writing more expressive.
A euphemism is a polite or indirect expression that is used to de-emphasize an unpleasant topic.
The head of Human Resources would never refer to firing people, only to laying them off.
Hyperb... | instruction | 0 | 41 |
The text uses an oxymoron, a joining of two seemingly contradictory terms.
Deafening silence is a contradiction, because deafening describes something extremely loud, and silence is the absence of sound.
Therefore my final answer is: 0 | output | 1 | 41 |
Gravitational potential energy is stored between any two objects. So, for every object on or near Earth, there is gravitational potential energy stored between the object and Earth.
The amount of gravitational potential energy stored between an object and Earth depends on the mass of the object. The amount of gravitati... | instruction | 0 | 42 |
Think about how the distance between the sled and the center of Earth changed.
The bottom of the hill was lower than the point where Michelle started sledding. As Michelle rode toward the bottom of the hill, the distance between the sled and the center of Earth decreased. So, the gravitational potential energy stored b... | output | 1 | 42 |
A letter starts with a greeting and ends with a closing. For each one, capitalize the first word and end with a comma. You should also capitalize proper nouns, such as Aunt Sue.
Dear Aunt Sue,
I'm glad you could come to my party, and
thank you for the birthday gift. I could not have
asked for a better one! Every time I... | instruction | 0 | 43 |
The second closing is correct:
Its first word is capitalized, and it ends with a comma.
Therefore my final answer is: 1 | output | 1 | 43 |
All organisms have pieces of hereditary material called genes, which are passed from parents to offspring. Genes contain instructions for building the parts of an organism. An organism's genes affect its observable traits, including its appearance, its behavior, and which diseases it may have. Genes may have different ... | instruction | 0 | 44 |
Zazu's genotype for the cheek color gene is RR. Zazu's genotype of RR has only R allelles. The R allele is for bright orange cheeks. So, Zazu's phenotype for the cheek color trait must be bright orange cheeks.
To check this answer, consider whether Zazu's alleles are dominant or recessive. The allele for pale orange ch... | output | 1 | 44 |
Vertebrates and invertebrates are both groups of animals.
A vertebrate has a backbone. The backbone is made of many bones in an animal's back. A vertebrate's backbone helps connect the different parts of its body. In the drawings below, each vertebrate's backbone is colored orange.
An invertebrate does not have a backb... | instruction | 0 | 45 |
Like other octopuses, a common octopus is an invertebrate. It does not have a backbone. It has a soft body.
Like other spiders, a redback spider is an invertebrate. It does not have a backbone. It has an exoskeleton.
A birdwing butterfly is an insect. Like other insects, a birdwing butterfly is an invertebrate. It does... | output | 1 | 45 |
Present tense verbs tell you about something that is happening now.
Most present-tense verbs are regular. They have no ending, or they end in -s or -es.
Two verbs are irregular in the present tense, to be and to have. You must remember their forms.
Past tense verbs tell you about something that has already happened.
Mo... | instruction | 0 | 46 |
The sentence is in past tense. You can tell because it uses a past-tense verb, signed. The verb ends in -ed and tells you about something that has already happened.
Therefore my final answer is: 0 | output | 1 | 46 |
Matter is made of very small particles called atoms. Atoms can be linked together by chemical bonds. When two or more atoms link together, they form a molecule.
In a chemical change, the chemical bonds in the molecules break. The atoms then link together to form different molecules. The types of molecules in matter bef... | instruction | 0 | 47 |
Step 1: Think about each change.
A banana getting ripe on the counter is a chemical change. As a banana ripens, the type of matter in it changes. The peel changes color and the inside becomes softer and sweeter.
Concrete hardening is a chemical change. The chemicals in the concrete react with each other to form a diffe... | output | 1 | 47 |
Words change in meaning when speakers begin using them in new ways. For example, the word peruse once only meant to examine in detail, but it's now also commonly used to mean to look through in a casual manner.
When a word changes in meaning, its correct usage is often debated. Although a newer sense of the word may be... | instruction | 0 | 48 |
The second text uses literally in its traditional sense: in a factual, non-exaggerated way.
Cara adores the classic Renaissance style of the Rialto Bridge in Venice. She was surprised to learn that the bridge remains functional even though it is literally hundreds of years old.
The first text uses literally in its nont... | output | 1 | 48 |
An object's speed tells you how fast the object is moving. Speed depends on both distance and time.
Distance tells you how far the object has moved. One unit used to measure distance is the kilometer.
Time tells you how long the object has spent moving. One unit used to measure time is the hour.
Think about two objects... | instruction | 0 | 49 |
Look at the distance each fish moved and the time it took to move that distance.
One fish moved 85 kilometers in 10 hours.
The other fish moved 50 kilometers in 10 hours.
Notice that each fish spent the same amount of time moving. The fish that moved 85 kilometers moved a farther distance in that time. So, that fish mu... | output | 1 | 49 |
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