Question

Which behavior is a response to an external stimulus?

O A. A cat vomits to rid itself of pathogens.
B. A squirrel eats when it is hungry.
C. A dog drinks to quench its thirst.
D. A snake hides under a rock on a hot day.

Answer 1

Behavior that is a response to an external stimulus is an action taken by an organism based on something in its environment. A snake hiding under a rock on a hot day is an example of this behavior.

Step-by-step explanation:

A snake hides under a rock on a hot day.

Behavior that is a response to an external stimulus is an action taken by an organism based on something in its environment.

For example, in the given options, the behavior of a snake hiding under a rock on a hot day is a direct response to the external stimulus of high temperature. The snake is seeking shelter to escape the heat and protect itself.

Learn more about External Stimulus