Ques:If irradiation can be used to extend the shelf life of food, then what can irradiation do? Answer choices: - Plant growth is reduced - make food glow - make food unsafe - harm consumers - depress neuronal excitability - extend the shelf life of food - major threat to health - prevent heat loss

Ans:extend the shelf life of food
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Ques:If loud noises can cause mammals to startle, then what does loud noises often do to mammals? Answer choices: - decrease stamina - comfort them - inspire them - quiet them - kill them - to move people - startle them - Movement

Ans:startle them
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Ques:If moss causes chemical changes in the minerals of a rock, then what causes chemical changes in the minerals of a rock? Answer choices: - moss - hitting it with a hammer - steady temperature - bad music - copper - iron - sodium - coal

Ans:moss
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Ques:If support structures of a plant are sometimes used to store water, then where is water sometimes stored in a tree or plant? Answer choices: - stomach - evaporation - support structures - at or near the margins - reservoir - watershed - near the shoreline - lake

Ans:
support structures
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