Question

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.

Answer 1

Egucated guess but a cat the vomits is the answer it helps an organism maintain homeostasis