Question

Y our backbone is not a fixed structure

Answer 1

Answer:

PLS MARK THE BRAINLIEST

Explanation:

Backbone: The row of small bones that are connected down the middle of ones back is know as Backbone. ... If the backbone is fixed we may not be able to move or stand because this bone is flexible which able a human or any other living object to move or to walk.

Answer 2

Answer:

This is the reason (Sixth Grade Edition)

Explanation:

If you want a sixth-grade explanation, if the backbone was a fixed structure we wouldn't be able to move freely as the backbone helps in locomotion and helps us to stand straight, thus if the backbone was fixed, none of this would be possible.