Question

what is the need for system of control and coordination on a organism ?​

Answer 1

Answer:

as we all know what we do is all because of our well coordinated control system because of which we could complete any of our task in our daily life  such as holding a glass, writing, sitting,running drinking and even sleeping or those dreams which we see is done because of the control system,so if we lack it we may come into a situation by witch a very famous scientist stephen hawking  passed through.

hope it helps:)