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Questions and Answers
The nervous system coordinates an animal's actions and sensory information by transmitting signals to and from different parts of its body.
True
Nervous tissue first arose in wormlike organisms about 550 to 600 million years ago.
True
The central nervous system consists of the brain and spinal cord.
True
Motor nerves transmit signals from the brain to the body.
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The peripheral nervous system consists mainly of nerves that connect the CNS to every other part of the body.
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