Biology: The Unity and Diversity of Life (14th Edition)

Published by Brooks/Cole Publishing Co.
ISBN 10: 1305073959
ISBN 13: 978-1-30507-395-1

Chapter 31 - Self-Quiz - Page 534: 7


B, the extensions of neurons allow the brain to send and receive chemical messages.

Work Step by Step

Neurons are all over your body, they allow your brain to send and receive a message to different parts of your body via chemical signals through neurotransmitters (part of the neuron). Hence, extensions of neurons would allow for better communication between the different parts of your body.
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