ellendagher/MNLP_M2_mcqa_dataset_split · Datasets at Hugging Face

What causes the changes of puberty?

[ "testosterone", "insulin", "estrogen", "glucose" ]

estrogen

Answer the following multiple-choice question. Question: What causes the changes of puberty? Options: A. testosterone B. insulin C. estrogen D. glucose Which option is correct and why?

The correct answer is: estrogen.

What occurs on the windward side of a mountain range?

[ "fronts", "storms", "rainfall", "growth", "air cools", "rain", "Summer", "Winter" ]

growth

Answer the following multiple-choice question. Question: What occurs on the windward side of a mountain range? Options: A. fronts B. storms C. rainfall D. growth E. air cools F. rain G. Summer H. Winter Which option is correct and why?

The correct answer is: growth.

What is formed when a monomer of glucose and a monomer of fructose are joined in a dehydration reaction to form a glycosidic bond?

[ "sucrose", "fructose", "chloride", "sulfate" ]

sucrose

Answer the following multiple-choice question. Question: What is formed when a monomer of glucose and a monomer of fructose are joined in a dehydration reaction to form a glycosidic bond? Options: A. sucrose B. fructose C. chloride D. sulfate Which option is correct and why?

The correct answer is: sucrose.

Radon is inert and generally unreactive because it is which kind of gas?

[ "ideal gas", "transitive gas", "ignoble gas", "noble gas" ]

noble gas

Answer the following multiple-choice question. Question: Radon is inert and generally unreactive because it is which kind of gas? Options: A. ideal gas B. transitive gas C. ignoble gas D. noble gas Which option is correct and why?

The correct answer is: noble gas.

What term is used to describe the muscular canal (approximately 10 cm long) that serves as the entrance to the reproductive tract?

[ "urethra", "cervix", "uterus", "vagina" ]

vagina

Answer the following multiple-choice question. Question: What term is used to describe the muscular canal (approximately 10 cm long) that serves as the entrance to the reproductive tract? Options: A. urethra B. cervix C. uterus D. vagina Which option is correct and why?

The correct answer is: vagina.

null

High pressure systems cause what weather conditions?

[ "Injury", "calm", "storms", "harm", "wind", "death", "rain", "Roads" ]

calm

Answer the following multiple-choice question. Question: High pressure systems cause what weather conditions? Options: A. Injury B. calm C. storms D. harm E. wind F. death G. rain H. Roads Which option is correct and why?

The correct answer is: calm.

What effect occurs when a population suddenly gets much smaller, due to natural disaster or other cause?

[ "bottleneck effect", "limitation effect", "extinction effect", "convergence effect" ]

bottleneck effect

Answer the following multiple-choice question. Question: What effect occurs when a population suddenly gets much smaller, due to natural disaster or other cause? Options: A. bottleneck effect B. limitation effect C. extinction effect D. convergence effect Which option is correct and why?

The correct answer is: bottleneck effect.

What causes a rocket to move?

[ "flow of electrons", "Electrical energy", "expansion into a vacuum", "magma", "kinetic energy", "igniting fuel and oxidiser", "pulsars", "heat is produced" ]

igniting fuel and oxidiser

Answer the following multiple-choice question. Question: What causes a rocket to move? Options: A. flow of electrons B. Electrical energy C. expansion into a vacuum D. magma E. kinetic energy F. igniting fuel and oxidiser G. pulsars H. heat is produced Which option is correct and why?

The correct answer is: igniting fuel and oxidiser.

Eggs are produced in what organs and, upon fertilization, develop in what other organ?

[ "ovaries, uterus", "uterus, vagina", "cervix, ovaries", "fallopian tubes, ovaries" ]

ovaries, uterus

Answer the following multiple-choice question. Question: Eggs are produced in what organs and, upon fertilization, develop in what other organ? Options: A. ovaries, uterus B. uterus, vagina C. cervix, ovaries D. fallopian tubes, ovaries Which option is correct and why?

The correct answer is: ovaries, uterus.

Sunrises in January are

[ "late", "green", "old", "early" ]

late

Answer the following multiple-choice question. Question: Sunrises in January are Options: A. late B. green C. old D. early Which option is correct and why?

The correct answer is: late.

Plants require what to grow and flower?

[ "bulbs", "personal thought", "gametes", "food", "seeds", "farmer's touch", "Light", "kind words" ]

bulbs

Answer the following multiple-choice question. Question: Plants require what to grow and flower? Options: A. bulbs B. personal thought C. gametes D. food E. seeds F. farmer's touch G. Light H. kind words Which option is correct and why?

The correct answer is: bulbs.

the movement of an air mass over Earth 's surface changes what?

[ "Temperature", "The atmosphere", "Earth's atmosphere", "Earth's science", "earth's shadow", "energy of moving objects", "Earth's water", "kinetic energy" ]

Earth's atmosphere

Answer the following multiple-choice question. Question: the movement of an air mass over Earth 's surface changes what? Options: A. Temperature B. The atmosphere C. Earth's atmosphere D. Earth's science E. earth's shadow F. energy of moving objects G. Earth's water H. kinetic energy Which option is correct and why?

The correct answer is: Earth's atmosphere.

null

What does a porcupine do with its spines when it's threatened?

[ "killing insects", "Shoot them", "kill them", "protect them", "Extend them", "Shed them", "Retract them", "behave" ]

Extend them

Answer the following multiple-choice question. Question: What does a porcupine do with its spines when it's threatened? Options: A. killing insects B. Shoot them C. kill them D. protect them E. Extend them F. Shed them G. Retract them H. behave Which option is correct and why?

The correct answer is: Extend them.

Pollution is

[ "throwing a gum wrapper in the ocean", "trees in a forest", "Fish swimming in the sea", "The wind carrying seeds" ]

throwing a gum wrapper in the ocean

Answer the following multiple-choice question. Question: Pollution is Options: A. throwing a gum wrapper in the ocean B. trees in a forest C. Fish swimming in the sea D. The wind carrying seeds Which option is correct and why?

The correct answer is: throwing a gum wrapper in the ocean.

What keeps the earth orbiting the sun?

[ "inertia", "speed", "gravity", "variation" ]

gravity

Answer the following multiple-choice question. Question: What keeps the earth orbiting the sun? Options: A. inertia B. speed C. gravity D. variation Which option is correct and why?

The correct answer is: gravity.

Knowing what to do without ever being taught is known as

[ "learned", "found", "instinctive", "given" ]

instinctive

Answer the following multiple-choice question. Question: Knowing what to do without ever being taught is known as Options: A. learned B. found C. instinctive D. given Which option is correct and why?

The correct answer is: instinctive.

Magma can be created when temperature rises, pressure lowers, or what else is added?

[ "water", "dirt", "air", "sand" ]

water

Answer the following multiple-choice question. Question: Magma can be created when temperature rises, pressure lowers, or what else is added? Options: A. water B. dirt C. air D. sand Which option is correct and why?

The correct answer is: water.

Deletions remove one or more what from the dna?

[ "genes", "exons", "nucleotides", "codons" ]

nucleotides

Answer the following multiple-choice question. Question: Deletions remove one or more what from the dna? Options: A. genes B. exons C. nucleotides D. codons Which option is correct and why?

The correct answer is: nucleotides.

Carnivores devour omnivores which eat

[ "flora", "rocks", "crustaceans", "sand" ]

flora

Answer the following multiple-choice question. Question: Carnivores devour omnivores which eat Options: A. flora B. rocks C. crustaceans D. sand Which option is correct and why?

The correct answer is: flora.

Which of the following is never an element used to make carbohydrates for the plant?

[ "sand", "water", "sunlight", "carbon dioxide" ]

sand

Answer the following multiple-choice question. Question: Which of the following is never an element used to make carbohydrates for the plant? Options: A. sand B. water C. sunlight D. carbon dioxide Which option is correct and why?

The correct answer is: sand.

What is a fold of the outer skin lining the shell called?

[ "stack", "mantle", "cortex", "marble" ]

mantle

Answer the following multiple-choice question. Question: What is a fold of the outer skin lining the shell called? Options: A. stack B. mantle C. cortex D. marble Which option is correct and why?

The correct answer is: mantle.

What are biochemical compounds, such as fats and oils, that consist of fatty acids and store energy?

[ "oils", "proteins", "tissues", "lipids" ]

lipids

Answer the following multiple-choice question. Question: What are biochemical compounds, such as fats and oils, that consist of fatty acids and store energy? Options: A. oils B. proteins C. tissues D. lipids Which option is correct and why?

The correct answer is: lipids.

What happens when water's temperature drops to 32 degrees or below?

[ "Its speed increases", "vaporization", "It turns into oil", "They may not survive.", "It becomes solid", "It becomes ice cream", "Plant growth is reduced", "permineralization" ]

It becomes solid

Answer the following multiple-choice question. Question: What happens when water's temperature drops to 32 degrees or below? Options: A. Its speed increases B. vaporization C. It turns into oil D. They may not survive. E. It becomes solid F. It becomes ice cream G. Plant growth is reduced H. permineralization Which option is correct and why?

The correct answer is: It becomes solid.

Unlike the passive form, the sodium-potassium pump uses what type of transport?

[ "active", "phase", "Low", "High" ]

active

Answer the following multiple-choice question. Question: Unlike the passive form, the sodium-potassium pump uses what type of transport? Options: A. active B. phase C. Low D. High Which option is correct and why?

The correct answer is: active.

Why can amphibians easily absorb toxins?

[ "salamanders", "permeable skin", "hydrate their cells", "it needs them", "poisonous frogs", "Pesticides", "cold blooded", "bending light rays" ]

permeable skin

Answer the following multiple-choice question. Question: Why can amphibians easily absorb toxins? Options: A. salamanders B. permeable skin C. hydrate their cells D. it needs them E. poisonous frogs F. Pesticides G. cold blooded H. bending light rays Which option is correct and why?

The correct answer is: permeable skin.

what does smoking accelerate?

[ "Dehydration", "Allergies", "emissions", "cell regeneration", "decrease stamina", "death of cells", "lung capacity", "aerobic ability" ]

death of cells

Answer the following multiple-choice question. Question: what does smoking accelerate? Options: A. Dehydration B. Allergies C. emissions D. cell regeneration E. decrease stamina F. death of cells G. lung capacity H. aerobic ability Which option is correct and why?

The correct answer is: death of cells.

which of these can be considered a stage in the water cycle?

[ "all of these", "the combination of nails and hammers", "the presence of H20", "the combination of chlorine and gas" ]

the presence of H20

Answer the following multiple-choice question. Question: which of these can be considered a stage in the water cycle? Options: A. all of these B. the combination of nails and hammers C. the presence of H20 D. the combination of chlorine and gas Which option is correct and why?

The correct answer is: the presence of H20.

The wavelength of a wave is the distance between corresponding points on what?

[ "spectrum", "adjacent waves", "basic waves", "distant waves" ]

adjacent waves

Answer the following multiple-choice question. Question: The wavelength of a wave is the distance between corresponding points on what? Options: A. spectrum B. adjacent waves C. basic waves D. distant waves Which option is correct and why?

The correct answer is: adjacent waves.

What is prosopagnosia?

[ "face blindness", "time blindness", "lack of memory", "way blindness" ]

face blindness

Answer the following multiple-choice question. Question: What is prosopagnosia? Options: A. face blindness B. time blindness C. lack of memory D. way blindness Which option is correct and why?

The correct answer is: face blindness.

What substances that primarily comprise plasma membranes form a bilayer?

[ "steroids", "phospholipids", "enzymes", "amino acids" ]

phospholipids

Answer the following multiple-choice question. Question: What substances that primarily comprise plasma membranes form a bilayer? Options: A. steroids B. phospholipids C. enzymes D. amino acids Which option is correct and why?

The correct answer is: phospholipids.

Vertebrates are animals that have what?

[ "strength", "tentacles", "Something to move", "tree muscles", "animal suits", "trunk muscles", "Epidermis", "aerobic capacity" ]

trunk muscles

Answer the following multiple-choice question. Question: Vertebrates are animals that have what? Options: A. strength B. tentacles C. Something to move D. tree muscles E. animal suits F. trunk muscles G. Epidermis H. aerobic capacity Which option is correct and why?

The correct answer is: trunk muscles.

What disease unique to humans and is caused by two variola viruses?

[ "smallpox", "AIDS", "diabetes", "ebola" ]

smallpox

Answer the following multiple-choice question. Question: What disease unique to humans and is caused by two variola viruses? Options: A. smallpox B. AIDS C. diabetes D. ebola Which option is correct and why?

The correct answer is: smallpox.

Generators usually transform kinetic energy into what kind of energy?

[ "subsequent energy", "nuclear energy", "electrical energy", "potential energy" ]

electrical energy

Answer the following multiple-choice question. Question: Generators usually transform kinetic energy into what kind of energy? Options: A. subsequent energy B. nuclear energy C. electrical energy D. potential energy Which option is correct and why?

The correct answer is: electrical energy.

Bacteria break down the remains of digested food through a processed called what?

[ "synthesis", "fermentation", "regulation", "oxidation" ]

fermentation

Answer the following multiple-choice question. Question: Bacteria break down the remains of digested food through a processed called what? Options: A. synthesis B. fermentation C. regulation D. oxidation Which option is correct and why?

The correct answer is: fermentation.

Any organism that causes disease is called what?

[ "a pathogen", "a microbe", "a parasite", "a virus" ]

a pathogen

Answer the following multiple-choice question. Question: Any organism that causes disease is called what? Options: A. a pathogen B. a microbe C. a parasite D. a virus Which option is correct and why?

The correct answer is: a pathogen.

Shark teeth likely evolved from the jagged scales that cover their skin, called what?

[ "hook scales", "pinworm scales", "placoid scales", "heterotroph scales" ]

placoid scales

Answer the following multiple-choice question. Question: Shark teeth likely evolved from the jagged scales that cover their skin, called what? Options: A. hook scales B. pinworm scales C. placoid scales D. heterotroph scales Which option is correct and why?

The correct answer is: placoid scales.

What can be thought of as the most biologically productive regions on earth?

[ "swamps", "estuaries", "forests", "coasts" ]

estuaries

Answer the following multiple-choice question. Question: What can be thought of as the most biologically productive regions on earth? Options: A. swamps B. estuaries C. forests D. coasts Which option is correct and why?

The correct answer is: estuaries.

What kind of bond doesn't form molecules, but instead forms crystals?

[ "electron bonds", "magnetic bonds", "covalent bonds", "ionic bonds" ]

ionic bonds

Answer the following multiple-choice question. Question: What kind of bond doesn't form molecules, but instead forms crystals? Options: A. electron bonds B. magnetic bonds C. covalent bonds D. ionic bonds Which option is correct and why?

The correct answer is: ionic bonds.

What are membrane-bound organelles with their own dna called?

[ "plastids", "chromosomes", "vacuoles", "ribosomes" ]

plastids

Answer the following multiple-choice question. Question: What are membrane-bound organelles with their own dna called? Options: A. plastids B. chromosomes C. vacuoles D. ribosomes Which option is correct and why?

The correct answer is: plastids.

What is the term for cellular eating?

[ "ancylosis", "consumption", "Pinocytosis", "phagocytosis" ]

phagocytosis

Answer the following multiple-choice question. Question: What is the term for cellular eating? Options: A. ancylosis B. consumption C. Pinocytosis D. phagocytosis Which option is correct and why?

The correct answer is: phagocytosis.

What process starts with glucose and ends with two pyruvate molecules, a total of four atp molecules and two molecules of nadh?

[ "secretion", "photosynthesis", "absorption", "glycolysis" ]

glycolysis

Answer the following multiple-choice question. Question: What process starts with glucose and ends with two pyruvate molecules, a total of four atp molecules and two molecules of nadh? Options: A. secretion B. photosynthesis C. absorption D. glycolysis Which option is correct and why?

The correct answer is: glycolysis.

The earliest of the five senses to develop gives you the ability to do what?

[ "focusing a lens", "Relieve pain", "survive", "interact", "reflecting light", "movement", "An object is seen", "detect texture" ]

detect texture

Answer the following multiple-choice question. Question: The earliest of the five senses to develop gives you the ability to do what? Options: A. focusing a lens B. Relieve pain C. survive D. interact E. reflecting light F. movement G. An object is seen H. detect texture Which option is correct and why?

The correct answer is: detect texture.

What is the process of small molecules passing through the plasma membrane called?

[ "convection", "permeation", "absorption", "diffusion" ]

diffusion

Answer the following multiple-choice question. Question: What is the process of small molecules passing through the plasma membrane called? Options: A. convection B. permeation C. absorption D. diffusion Which option is correct and why?

The correct answer is: diffusion.

Before spring can arrive a squirrels must gather nuts to make it through

[ "December", "rocks", "blankets", "microwaves" ]

December

Answer the following multiple-choice question. Question: Before spring can arrive a squirrels must gather nuts to make it through Options: A. December B. rocks C. blankets D. microwaves Which option is correct and why?

The correct answer is: December.

What blood pressure reading measures the pressure in the vessels between heartbeats?

[ "diastolic", "plasma", "metabolic", "systolic" ]

diastolic

Answer the following multiple-choice question. Question: What blood pressure reading measures the pressure in the vessels between heartbeats? Options: A. diastolic B. plasma C. metabolic D. systolic Which option is correct and why?

The correct answer is: diastolic.

What is the name of the command center of the cell?

[ "nucleus", "vacuole", "mitochondria", "molecules" ]

nucleus

Answer the following multiple-choice question. Question: What is the name of the command center of the cell? Options: A. nucleus B. vacuole C. mitochondria D. molecules Which option is correct and why?

The correct answer is: nucleus.

What happens during the process of digestion?

[ "breakdown of food", "regurgitation", "cell division", "excretion of food" ]

breakdown of food

Answer the following multiple-choice question. Question: What happens during the process of digestion? Options: A. breakdown of food B. regurgitation C. cell division D. excretion of food Which option is correct and why?

The correct answer is: breakdown of food.

Sand can be formed by which process?

[ "Continents drifting", "mechanical waves", "Photosynthesis", "Sand Casting", "movement of tectonic plates", "Cellular Respiration", "evaporation", "Mechanical Weathering" ]

Mechanical Weathering

Answer the following multiple-choice question. Question: Sand can be formed by which process? Options: A. Continents drifting B. mechanical waves C. Photosynthesis D. Sand Casting E. movement of tectonic plates F. Cellular Respiration G. evaporation H. Mechanical Weathering Which option is correct and why?

The correct answer is: Mechanical Weathering.

what does electrocution cause harm to?

[ "cells", "pain", "amphibians", "animals", "Frogs", "electrons", "humans", "water" ]

animals

Answer the following multiple-choice question. Question: what does electrocution cause harm to? Options: A. cells B. pain C. amphibians D. animals E. Frogs F. electrons G. humans H. water Which option is correct and why?

The correct answer is: animals.

The duodenum has a major role in regulating what digestive organ and its emptying?

[ "kidneys", "stomach", "skin", "respiratory" ]

stomach

Answer the following multiple-choice question. Question: The duodenum has a major role in regulating what digestive organ and its emptying? Options: A. kidneys B. stomach C. skin D. respiratory Which option is correct and why?

The correct answer is: stomach.

some humans live in

[ "volcanoes", "bombs", "constructed environment repellents", "leaves" ]

constructed environment repellents

Answer the following multiple-choice question. Question: some humans live in Options: A. volcanoes B. bombs C. constructed environment repellents D. leaves Which option is correct and why?

The correct answer is: constructed environment repellents.

What can cause debris?

[ "wind", "erosion", "flooding", "screwdriver", "spoon", "hammer", "mines", "fork" ]

hammer

Answer the following multiple-choice question. Question: What can cause debris? Options: A. wind B. erosion C. flooding D. screwdriver E. spoon F. hammer G. mines H. fork Which option is correct and why?

The correct answer is: hammer.

What is most often the cause of encephalitis?

[ "parasites", "calcium buildup", "bacterial infections", "viruses" ]

viruses

Answer the following multiple-choice question. Question: What is most often the cause of encephalitis? Options: A. parasites B. calcium buildup C. bacterial infections D. viruses Which option is correct and why?

The correct answer is: viruses.

What are the smallest type of blood vessel?

[ "capillaries", "arteries", "spider veins", "varicose veins" ]

capillaries

Answer the following multiple-choice question. Question: What are the smallest type of blood vessel? Options: A. capillaries B. arteries C. spider veins D. varicose veins Which option is correct and why?

The correct answer is: capillaries.

What tells you how much of the food you should eat to get the nutrients listed on the label?

[ "serving size", "longer size", "regular size", "scoop size" ]

serving size

Answer the following multiple-choice question. Question: What tells you how much of the food you should eat to get the nutrients listed on the label? Options: A. serving size B. longer size C. regular size D. scoop size Which option is correct and why?

The correct answer is: serving size.

Absorbing sun rays

[ "raises the Fahrenheit of an object", "lowers the Celsius of an object", "causes the object to cool", "causes the temperature of the object to descend" ]

raises the Fahrenheit of an object

Answer the following multiple-choice question. Question: Absorbing sun rays Options: A. raises the Fahrenheit of an object B. lowers the Celsius of an object C. causes the object to cool D. causes the temperature of the object to descend Which option is correct and why?

The correct answer is: raises the Fahrenheit of an object.

null

What causes something to form that pours and flows.

[ "mixing", "rainfall", "Evaporation", "solidifying", "hardening", "condensing", "Heat energy", "blood" ]

condensing

Answer the following multiple-choice question. Question: What causes something to form that pours and flows. Options: A. mixing B. rainfall C. Evaporation D. solidifying E. hardening F. condensing G. Heat energy H. blood Which option is correct and why?

The correct answer is: condensing.

If rain is something other than clean, then water in that area will

[ "be unsafe", "be great", "be safe", "be clean" ]

be unsafe

Answer the following multiple-choice question. Question: If rain is something other than clean, then water in that area will Options: A. be unsafe B. be great C. be safe D. be clean Which option is correct and why?

The correct answer is: be unsafe.

null

Solid bedrock vibrates less and therefore does less of what to bedrock?

[ "damage", "butress", "dampen", "block" ]

damage

Answer the following multiple-choice question. Question: Solid bedrock vibrates less and therefore does less of what to bedrock? Options: A. damage B. butress C. dampen D. block Which option is correct and why?

The correct answer is: damage.

What is formed by breaking rock into smaller pieces?

[ "crust", "trees", "soil", "dirt", "cracks", "glaciers", "water", "ice" ]

soil

Answer the following multiple-choice question. Question: What is formed by breaking rock into smaller pieces? Options: A. crust B. trees C. soil D. dirt E. cracks F. glaciers G. water H. ice Which option is correct and why?

The correct answer is: soil.

What are large vesicles derived from the endoplasmic reticulum and golgi apparatus?

[ "chloroplasts", "vacuoles", "alleles", "tubules" ]

vacuoles

Answer the following multiple-choice question. Question: What are large vesicles derived from the endoplasmic reticulum and golgi apparatus? Options: A. chloroplasts B. vacuoles C. alleles D. tubules Which option is correct and why?

The correct answer is: vacuoles.

The difference between skills and talents is that talents are innate and skills are

[ "extrinsic", "Earth", "armadillos", "planets" ]

extrinsic

Answer the following multiple-choice question. Question: The difference between skills and talents is that talents are innate and skills are Options: A. extrinsic B. Earth C. armadillos D. planets Which option is correct and why?

The correct answer is: extrinsic.

what do plasma cells secrete?

[ "Chemical energy", "h2o", "oxygen", "antigen fighters", "harmful substances", "bioaerosols", "mucus", "Organic compounds" ]

antigen fighters

Answer the following multiple-choice question. Question: what do plasma cells secrete? Options: A. Chemical energy B. h2o C. oxygen D. antigen fighters E. harmful substances F. bioaerosols G. mucus H. Organic compounds Which option is correct and why?

The correct answer is: antigen fighters.

Where do most red algae species live?

[ "seas", "rivers", "oceans", "lakes" ]

oceans

Answer the following multiple-choice question. Question: Where do most red algae species live? Options: A. seas B. rivers C. oceans D. lakes Which option is correct and why?

The correct answer is: oceans.

When being pursued by a lion

[ "a ram will leap", "a mouse will hide", "a cheetah will fight", "a giraffe will dash" ]

a giraffe will dash

Answer the following multiple-choice question. Question: When being pursued by a lion Options: A. a ram will leap B. a mouse will hide C. a cheetah will fight D. a giraffe will dash Which option is correct and why?

The correct answer is: a giraffe will dash.

What do fusion of sperm and egg create?

[ "breakfast", "allow growth", "death", "alleles", "New life", "pollen", "Hard boiled egg", "seeds" ]

New life

Answer the following multiple-choice question. Question: What do fusion of sperm and egg create? Options: A. breakfast B. allow growth C. death D. alleles E. New life F. pollen G. Hard boiled egg H. seeds Which option is correct and why?

The correct answer is: New life.

How can we reduce resources in making products?

[ "it needs them", "lowered energy cost", "Throw them away", "Destroy them", "Burn them", "Reusing products", "Time and energy", "Electrical energy" ]

Reusing products

Answer the following multiple-choice question. Question: How can we reduce resources in making products? Options: A. it needs them B. lowered energy cost C. Throw them away D. Destroy them E. Burn them F. Reusing products G. Time and energy H. Electrical energy Which option is correct and why?

The correct answer is: Reusing products.

What type of pollutants enter the air directly?

[ "primary", "liquid", "carbon", "secondary" ]

primary

Answer the following multiple-choice question. Question: What type of pollutants enter the air directly? Options: A. primary B. liquid C. carbon D. secondary Which option is correct and why?

The correct answer is: primary.

what likes bigger and deeper water than found in ponds?

[ "leeches", "Schwinn", "Birds", "density", "trout", "weathering", "ducks", "salmon" ]

trout

Answer the following multiple-choice question. Question: what likes bigger and deeper water than found in ponds? Options: A. leeches B. Schwinn C. Birds D. density E. trout F. weathering G. ducks H. salmon Which option is correct and why?

The correct answer is: trout.

which of the following are known to have complex social behaviors?

[ "dogs", "Wasps", "tigers", "Birds", "toads", "Tasmanian devils", "koalas", "Ants" ]

Ants

Answer the following multiple-choice question. Question: which of the following are known to have complex social behaviors? Options: A. dogs B. Wasps C. tigers D. Birds E. toads F. Tasmanian devils G. koalas H. Ants Which option is correct and why?

The correct answer is: Ants.

What do plants use unsaturated fatty acids to store?

[ "sunlight", "glucose", "heat", "Nutrients", "hydrocarbons", "electron", "water vapor", "vitamin C" ]

sunlight

Answer the following multiple-choice question. Question: What do plants use unsaturated fatty acids to store? Options: A. sunlight B. glucose C. heat D. Nutrients E. hydrocarbons F. electron G. water vapor H. vitamin C Which option is correct and why?

The correct answer is: sunlight.

Dietary proteins are broken down into amino acids during what process?

[ "accumulation", "filtration", "photosynthesis", "digestion" ]

digestion

Answer the following multiple-choice question. Question: Dietary proteins are broken down into amino acids during what process? Options: A. accumulation B. filtration C. photosynthesis D. digestion Which option is correct and why?

The correct answer is: digestion.

Fog is formed when

[ "summer end", "evaporation", "Winter", "movement", "air cools", "Wet weather", "rainy", "dry and hot" ]

air cools

Answer the following multiple-choice question. Question: Fog is formed when Options: A. summer end B. evaporation C. Winter D. movement E. air cools F. Wet weather G. rainy H. dry and hot Which option is correct and why?

The correct answer is: air cools.

What is the evolution over a geologic time in a specific kind of organism called?

[ "solid, liquid, gas", "peachleaf willow", "Plants growth", "macroevolution", "barnacles", "permineralization", "animals", "graptolites" ]

macroevolution

Answer the following multiple-choice question. Question: What is the evolution over a geologic time in a specific kind of organism called? Options: A. solid, liquid, gas B. peachleaf willow C. Plants growth D. macroevolution E. barnacles F. permineralization G. animals H. graptolites Which option is correct and why?

The correct answer is: macroevolution.

An example of an instinctive behavior could be

[ "wind", "fire", "revenge", "air" ]

revenge

Answer the following multiple-choice question. Question: An example of an instinctive behavior could be Options: A. wind B. fire C. revenge D. air Which option is correct and why?

The correct answer is: revenge.

A reflective surface fogging up is

[ "reflection", "refraction", "evaporation", "condensation" ]

condensation

Answer the following multiple-choice question. Question: A reflective surface fogging up is Options: A. reflection B. refraction C. evaporation D. condensation Which option is correct and why?

The correct answer is: condensation.

What is produced when sulfur and oxygen combine?

[ "sulfur oxide", "Basic Oxides", "Acidic oxides", "hydrogen oxide" ]

sulfur oxide

Answer the following multiple-choice question. Question: What is produced when sulfur and oxygen combine? Options: A. sulfur oxide B. Basic Oxides C. Acidic oxides D. hydrogen oxide Which option is correct and why?

The correct answer is: sulfur oxide.

things that have a what are the structural units of the kidneys?

[ "organ", "epidermal", "critical organs", "it needs them", "bioaerosols", "sensory neurons", "glomerulus", "layers of fat" ]

glomerulus

Answer the following multiple-choice question. Question: things that have a what are the structural units of the kidneys? Options: A. organ B. epidermal C. critical organs D. it needs them E. bioaerosols F. sensory neurons G. glomerulus H. layers of fat Which option is correct and why?

The correct answer is: glomerulus.

An example of a mixture is

[ "gin and tonic martini", "plant potted in soil", "pebbles on a sandy beach", "a leaf that fell in water" ]

gin and tonic martini

Answer the following multiple-choice question. Question: An example of a mixture is Options: A. gin and tonic martini B. plant potted in soil C. pebbles on a sandy beach D. a leaf that fell in water Which option is correct and why?

The correct answer is: gin and tonic martini.

The two complementary strands of what are separated, much like unzipping a zipper, in the initiation phase?

[ "mRNA", "Chromosomes", "RNA", "dna" ]

dna

Answer the following multiple-choice question. Question: The two complementary strands of what are separated, much like unzipping a zipper, in the initiation phase? Options: A. mRNA B. Chromosomes C. RNA D. dna Which option is correct and why?

The correct answer is: dna.

What can sonar be used to find?

[ "animals", "coastlines", "waves", "rays or beams", "submarines", "water", "tsunamis", "patch reefs" ]

submarines

Answer the following multiple-choice question. Question: What can sonar be used to find? Options: A. animals B. coastlines C. waves D. rays or beams E. submarines F. water G. tsunamis H. patch reefs Which option is correct and why?

The correct answer is: submarines.

Dna replication, chromosome segregation, and the separation into two daughter cells are steps in what process?

[ "reproductive fission", "nuclear fission", "multiple fission", "binary fission" ]

binary fission

Answer the following multiple-choice question. Question: Dna replication, chromosome segregation, and the separation into two daughter cells are steps in what process? Options: A. reproductive fission B. nuclear fission C. multiple fission D. binary fission Which option is correct and why?

The correct answer is: binary fission.

Rapidly produced genetic vairants are found in organisms with what type of generation time?

[ "oscillating", "repeating", "short", "long" ]

short

Answer the following multiple-choice question. Question: Rapidly produced genetic vairants are found in organisms with what type of generation time? Options: A. oscillating B. repeating C. short D. long Which option is correct and why?

The correct answer is: short.

sunlight and rain can cause light to do what?

[ "break off", "renew", "observe it", "kill them", "light up", "heat", "freeze", "refract" ]

refract

Answer the following multiple-choice question. Question: sunlight and rain can cause light to do what? Options: A. break off B. renew C. observe it D. kill them E. light up F. heat G. freeze H. refract Which option is correct and why?

The correct answer is: refract.

As the pull of gravity decreases air molecules

[ "explode", "disperse", "crowd together", "party" ]

disperse

Answer the following multiple-choice question. Question: As the pull of gravity decreases air molecules Options: A. explode B. disperse C. crowd together D. party Which option is correct and why?

The correct answer is: disperse.

The cell starting meiosis is called a what?

[ "secondary oocyte", "primary oocyte", "primary gamete", "zygote" ]

primary oocyte

Answer the following multiple-choice question. Question: The cell starting meiosis is called a what? Options: A. secondary oocyte B. primary oocyte C. primary gamete D. zygote Which option is correct and why?

The correct answer is: primary oocyte.

What are beaks adapted to?

[ "principals of aerodynamics", "it keeps an organism warm", "Animal survival", "the environment", "the color of the feathers", "how the bird flies", "food that is scavenged", "the call the bird makes" ]

food that is scavenged

Answer the following multiple-choice question. Question: What are beaks adapted to? Options: A. principals of aerodynamics B. it keeps an organism warm C. Animal survival D. the environment E. the color of the feathers F. how the bird flies G. food that is scavenged H. the call the bird makes Which option is correct and why?

The correct answer is: food that is scavenged.

A maglight puts out

[ "a beam", "fires", "the sun", "candles" ]

a beam

Answer the following multiple-choice question. Question: A maglight puts out Options: A. a beam B. fires C. the sun D. candles Which option is correct and why?

The correct answer is: a beam.

null

Why do dogs play?

[ "To keep their body heat.", "To win a fight", "it keeps an organism warm", "increases a body's strength", "To learn to behave", "allow growth", "To become dominant", "To spend time alone" ]

To learn to behave

Answer the following multiple-choice question. Question: Why do dogs play? Options: A. To keep their body heat. B. To win a fight C. it keeps an organism warm D. increases a body's strength E. To learn to behave F. allow growth G. To become dominant H. To spend time alone Which option is correct and why?

The correct answer is: To learn to behave.

What can living underground keep animals from being?

[ "Gravity", "killed", "smart", "deadly", "leeches", "dark", "streams.", "safe" ]

killed

Answer the following multiple-choice question. Question: What can living underground keep animals from being? Options: A. Gravity B. killed C. smart D. deadly E. leeches F. dark G. streams. H. safe Which option is correct and why?

The correct answer is: killed.

What would be easier to burn?

[ "A park bench", "A silver spoon", "Tupperware", "An Airplane" ]

A park bench

Answer the following multiple-choice question. Question: What would be easier to burn? Options: A. A park bench B. A silver spoon C. Tupperware D. An Airplane Which option is correct and why?

The correct answer is: A park bench.

Feeling is when a living thing senses through what?

[ "sight", "smell", "contact", "taste" ]

contact

Answer the following multiple-choice question. Question: Feeling is when a living thing senses through what? Options: A. sight B. smell C. contact D. taste Which option is correct and why?

The correct answer is: contact.

What causes an object to slow down?

[ "sweating", "hormones", "quadriceps", "smooth surfaces", "electrically", "friction", "speed", "lack of friction" ]

friction

Answer the following multiple-choice question. Question: What causes an object to slow down? Options: A. sweating B. hormones C. quadriceps D. smooth surfaces E. electrically F. friction G. speed H. lack of friction Which option is correct and why?

The correct answer is: friction.

Osmosis is driven by the imbalance of what?

[ "evaporation", "isolation", "water concentration", "precipitation" ]

water concentration

Answer the following multiple-choice question. Question: Osmosis is driven by the imbalance of what? Options: A. evaporation B. isolation C. water concentration D. precipitation Which option is correct and why?

The correct answer is: water concentration.