Ques:If earthworms can regrow segments that break off, then what can regrow segments that break off? Answer choices: - earthworms - a cuticle - humans - fish - barnacles - Most plants - h2o - roots

Ans:earthworms
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Ques:If animal communication is sophisticated, then animal what is sophisticated? Answer choices: - exoskeleton - four limbs - communication - nervous system - hormones - in the frog family - proteins - circulatory systems

Ans:communication
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Ques:If humans require nutrients to grow and heal, then what requires nutrients to grow and heal? Answer choices: - humans - Lobsters - molecules - pigeons - insects - weather - Oak - Mammal

Ans:humans
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Ques:If one important outcome of exercise in older adults is stronger bones, then agood way for older adults to strengthen bones is to? Answer choices: - Through play - drive more slowly - exercise - use a hearing aid - quadriceps - donate bone marrow - sweating - movement

Ans:
exercise
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