What is reflex action??​ Aajana sab gaonwasi barat leke lol-,-

The immediate response shown by an organism towards a stimulus is called a reflex action. It is regulated by the spinal cord.

The sense organs receive the information from the outside surrounding and convert it into electrical signals.

These signals are then carried by the sensory neuron (or afferent neuron) to the spinal cord.

The spinal cord takes the decision and sends it through the motor neuron (or efferent neuron) to the effector organ (like muscle).

This pathway of transmission of impulse is called reflex arc.

Reflex arc is the nerve pathway involved in a reflex action, including at its simplest a sensory nerve and a motor nerve with a synapse between.

Explanation:

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle