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Mekhanik [1.2K]
3 years ago
8

Why is it necessary for vertebrae to be hollow in the center?

Biology
2 answers:
olchik [2.2K]3 years ago
3 0

Answer/Explanation:

It allows the vertebra to stack upon each other and form a hollow tube in the center which holds and protects the spinal cord and the nerve roots. It is essential that a body has nerves, and so with the holes, the nerve roots are protected.

sertanlavr [38]3 years ago
3 0

Answer:

it allows you spine to bend move and stack apone eachother

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Trapezius.

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<u />

<u>b) Maslow's hierarchy of needs states that our needs are based on a hierarchy in form of pyramid in which we first need to satisfy the needs at the bottom (physiological needs) to be able to proceed with the other needs that are higher on the hierarchy until we reach the self-fulfillment needs. </u>

<u />

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