A stimulus is anything that causes a reaction or response. What is an example of an outside stimulus and an inside stimulus?

Stimulus: any change in an organism's environment that causes the organism to react. It is a fancy way of saying “cause”. Example: An animal is cold so it moves into the sun.

Explanation:

hi

Explanation:

any change in an organism's environment that causes the organism to react. It is a fancy way of saying “cause”. Example: An animal is cold so it moves into the sun.

cell division is not regulated in tumor cells.