Question

Reflex action is an unconscious and involuntary response of muscles or glands to a stimuli...
What does stimuli means....??

Answer 1

The word stimuli means that the Events or occurrences in the environment of an organism that influence its behavior.


It is Something that causes a response in a body part or organism.

A stimulus may be internal or external.

Answer 2

Hi !

We know that all the living organisms ( which includes plants and animals) , respond and react to the changes that takes place in the environment or the surroundings.Hence, stimuli is the way in which the organisms respond and react to the  changes in the environment .