what do you understand by back bone
Answers
Answered by
0
Answer:
rid ki haddi
Explanation:
Marks as brainliest.
Answered by
1
Explanation:
Back bone or spinal cord is present backward of our body which has million of nerves and it is made up of 33 vertebrae, which make it flexible and straight.
PLEASE MARK IT AS BRAINLIEST
☺☺☺
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