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Assoli18 [71]
2 years ago
10

What substance is used to make up nerve fibre​

Biology
1 answer:
cupoosta [38]2 years ago
7 0

Answer:Myelin is a lipid-rich (fatty) substance that surrounds nerve cell axons (the nervous system's "wires") to insulate them and increase the rate at which electrical impulses (called action potentials) are passed along the axon.

Explanation:

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Possible question and essays for gr 12 Life Scences​
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Explanation:

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A person's body temperature begins to increase when in the direct sun. they start to sweat to decrease their raised body tempera
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This is a negative feedback. A negative feedback is where the body detects a change in the body's internal environment and crafts a mechanism to correct it
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Much like a cell, a virus is able to
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