Question

Why is our backbone is not fixed

Answer 1

if the backbone will be fixed we will not be able to down, move right or left.

Answer 2

Backbone: The row of small bones that are connected down the middle of ones back is know as Backbone.

It is one of the essential and most important bone under human body.

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.

Backbone is also called as Spinal Cord.