Question

Define 'reflex action​

Answer 1

A reflex action, is an involuntary and nearly instantaneous movement in response to a stimulus.

Example:

• Coughing or sneezing, because of irritants in the nasal passages.

Answer 2

Answer:

Explanation:

Reflex action is a sudden and involuntary response to stimuli. It helps organisms to quickly adapt to an adverse circumstance.

Hope my answer was helpful :)