Which of the following is an internal stimulus?
a When an animal notices a change in seasons.
b When an animal sees a potential mate.
c When an animal is in pain.
d When an animal sees a predator.

Respuesta :

Answer:

I believe the answer would be c

Answer:

Internal stimuli are changes to conditions inside the body, such as dangerous food in the stomach, viruses in the body, or lack of food or water.

Explanation:

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