(Q).
If if an object reflects photons toward the eye then that object can be seen, then if an object reflects what toward the eye then that object can be seen? Answer choices: - observe it - sunlight - ultraviolet light - neutrons - Joules - photons - x-rays - positive
(A).
photons

(Q).
If mammals conserve body energy with their hair or fur, then what do mammals use their body hair or fur to conserve? Answer choices: - food - energy - warm - warmth - strength - sunlight - water - health
(A).
energy

(Q).
If earthquakes can cause animals to leave an environment, then what can cause animals to leave an environment? Answer choices: - it has normal food supplies - it has earthquakes - energy of moving objects - harmful substances - its a safe habitat - colder weather - the situation is unchanged - deforestation
(A).
it has earthquakes