Question

define respond to stimuli

Answer 1

Physiology Something that can elicit or evoke a physiological response in a cell, a tissue, or an organism. A stimulus can be internal or external. Sense organs, such as the ear, and sensory receptors, such as those in the skin, are sensitive to external stimuli such as sound and touch.

Answer 2

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STIMULI:-

The change in the environment to which living organisms respond are called stimuli.

Heat,cold,sound,smell,taste,touch,pressure,gravity,water,etc examples of stimuli.

Living organisms respond to stimuli in the form of body movements.