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brilliants [131]
3 years ago
8

Why is the nervous system in the human body a system?

Biology
2 answers:
sleet_krkn [62]3 years ago
8 0

Answer:

The nervous system helps all the parts of the body to communicate with each other. It also reacts to changes both outside and inside the body. The nervous system uses both electrical and chemical means to send and receive messages.

Explanation:

dlinn [17]3 years ago
7 0

Answer:

The nervous system controls everything you do, including breathing, walking, thinking, and feeling. This system is made up of your brain, spinal cord, and all the nerves of your body. The brain is the control center and the spinal cord is the major highway to and from the brain.

Explanation:

just learned it in science class.

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<u>Explanation:</u>

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The embryonic stage that is from second week to the eighth week and the fetal stage that is from the eighth week till the birth of the baby. Each stage has its characteristic development that has to be completed.

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Amanda [17]

Answer:

Explanation:

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