You are presented with the quiz "Lipid stores are used by plants and animals for what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "organisms use lipids to store energy" and "plants and animals are organisms". So, what's the best answer to the question?
OPTIONS:
- energy.
- liver
- glycoproteins
- survival
- energy
- growth
- blood sugar
- food
energy
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You are presented with the quiz "How does sweating cool the body?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "sweating reduces body heat" and "sweat cools the body by evaporation, which removes heat from the body surface". So, what's the best answer to the question?
OPTIONS:
- Riding a bike
- all liquids
- layers of fat
- staying warm
- evaporation
- Animal survival
- matter vibrating
- hydration
evaporation
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You are presented with the quiz "Most mammals have a body what for keeping warm?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "thick fur can be used for keeping warm" and "most mammals have hair, or fur, covering their body". So, what's the best answer to the question?
OPTIONS:
- four limbs
- exoskeleton
- warm
- scales
- sweating
- covering
- bareness
- opening
covering
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You are presented with the quiz "What heats frog eggs so that they may hatch into tadpoles?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "an egg requires warmth to survive" and "first the frog lays the eggs, then the warmth from the sun makes the eggs hatch into baby tadpoles". So, what's the best answer to the question?
OPTIONS:
- sun's heat
- heat
- the sun
- geothermal vents
- Cooking
- the mother frog
- the father frog
- sunlight
the sun
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