Question

what is the advantage of reflex action?

Answer 1

heya...

here is your answer....

The advantages of reflex action are:

●Animals defend themselves from adverse conditions without any delay. 

● It has to be learned.

It may help you...☺☺

Answer 2

Reflex action helps an organism to act swiftly in response to a sudden stimulus.

Explanation:

• A Reflex action is initiated by a reflex arc in which the stimulus is not sent to the brain.
• Instead the stimulus is sent from the receptor organ to the spinal cord via the sensory neuron and the response travels from the spinal cord via the motor neuron to the effector organ.
• Reflex action can have many advantages like,

1. It helps organisms to sense and response immediately in danger situations, like, fire, electrified wire, cautious walking on roads.
2. The appetite or hunger is increased on getting the smell of food.
3. The eyelids close in response to bright light, protecting the eyes from getting damaged.