Question

why does the living body respond to such signals?​

Answer 1

Answer:

Organisms need to detect and respond to changes in their internal and external environment. This is because the conditions inside our body must be carefully controlled for it to function effectively and survive. ... Cells called receptors , which detect stimuli (changes in the environment).

Answer 2

the every organisms need to respond and detect to change in surrounding.

Explanation:

• because of the condition in inside of body must be carefully controlled for it to function effectively and survive