Biology, asked by amandev3107, 22 hours ago

Which is the first coordination and control system?

Answers

Answered by Banshikha13
0

Answer:

These move towards the central nervous system (CNS). The CNS is the brain and spinal cord. It coordinates the responses. Messages are then sent back along different neurones to muscles which contract or relax, and glands which secrete hormones.

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