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28 votes
28 votes
Which behavior is a response

to an external stimulus?

A. A dog drinks to quench its thirst.

B. A squirrel eats when it is hungry.

C. A snake hides under a rock on a hot day.

D. A cat vomits to rid itself of pathogens.

User Secretgenes
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1 Answer

20 votes
20 votes
Egucated guess but a cat the vomits is the answer it helps an organism maintain homeostasis
User Master Yoda
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