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Talja [164]
3 years ago
12

30 POINTS!! Select the correct answer from each drop-down menu.

Biology
1 answer:
Eduardwww [97]3 years ago
7 0

A neuron has three basic parts: the dendrites, the cell body, and the axons. Some neurons have a fatty layer covering called The myelin sheath around their axons. This layer isn’t continuous, and the gaps are called nodes of Ranvier . The action potential jumps through these gaps to speed up the transmission.


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For example, sound cannot travel in space because there is no medium such as water and air through which the sound waves can propagate.

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