what is stimuli?

Asked by aarthi9 | 12th Aug, 2010, 12:00: AM

Expert Answer:

Stimuli are anything capable of evoking a response in an organism. Examples of stimuli include irritants, sights, sounds, heat, cold, smells, etc. A stimulus could be any physical or chemical change in the environment that leads to a response controlled by the nervous system.

Answered by  | 12th Aug, 2010, 07:50: AM

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