Ques:If threatening behavior by predators causes a rodent to extend its quills, then what extends something because of threatening behavior by predators?  Answer choices: - influenza  - chickenpox  - A rodent  - A primate  - A treeshrew  - fur and fat  - A flying lemur  - an object

Ans:A rodent
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Ques:If wiring requires metals, then what can you use in wiring to produce current?  Answer choices: - two  - waves  - bamboo  - coiled  - metals  - energy  - tube  - photons

Ans:metals
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Ques:If plants may die if there is no looseness in the soil, then plants may die without what?  Answer choices: - nucleus of a cell  - some looseness in the soil  - wavelengths and photons  - moss  - single-celled organisms  - organic molecules  - snow  - rocks

Ans:some looseness in the soil
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Ques:If insects have a life cycle with sexual reproduction, then what has a life cycle with sexual reproduction?  Answer choices: - animals  - insects  - fungi  - mammals  - barnacles  - bushes  - tortoises  - plants

Ans:
insects
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