Science, asked by harshita201075, 2 months ago

. Why is our backbone made up of many small vertebrae instead of having
one straight long bone?


Answers

Answered by maheshsingha553
0

Answer:

the backbone is made up of several small bone instead of a single bone because if there was a single bone when there is a high chance of damage to the bones when we make our body straight according to the posture.

Answered by mahadev7599
0

Answer:

the backbone is made up of several small bone instead of a single bone because if there was a single bone when there is a high chance of damage to the bones when we make our body straight according to the posture.

Explanation:

>There are some cusions between the vertebral bones. They absorve the pressure when we we extend the vertebra.

>In addition to this there is slight decrease in the the distance between two  when we we try to extend our posture. As a result of this there are many small vertebra instead of a single long bone.

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