Question

External stimuli meaning ​

Answer 1

Explanation:

An external stimulus is a stimulus that comes from outside an organism and causes a reaction. ... If there is an external stimulus, there must also be an internal. An internal stimulus is a stimulus that comes from inside an organism.

Answer 2

Answer:

Hi ! Let me help u with the answer.

Explanation:

An external stimulus is a stimulus that comes from outside an organism and causes a reaction. ... If there is an external stimulus, there must also be an internal. An internal stimulus is a stimulus that comes from inside an organism.

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