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IceJOKER [234]
3 years ago
6

What is a stimulus? there are no options actually so plz help thank you

Biology
2 answers:
Gnoma [55]3 years ago
8 0

Answer:

In general, a stimulus is something that provokes or causes an action or response, as in Failing that test was the stimulus I needed to start studying harder. The plural of stimulus is stimuli. Its verb form is stimulate, which typically means to spur into action or to invigorate.

Explanation:

adelina 88 [10]3 years ago
3 0

Answer:

In physiology, a stimulus is a detectable change in the physical or chemical structure of an organism's internal or external environment. The ability of an organism or organ to detect external stimuli, so that an appropriate reaction can be made, is called sensitivity

Explanation:

it just is

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