Question

why our backbone is slightly movable?
brainlest ​

Answer 1

Answer:

Backbone is made up of 33 small bones placed one over the other. The small bones which make up the backbone are called vertebrae. Between the various vertebrae of backbone are the discs of cartilage i.e. soft bones. These discs allow the vertebrae to move slightly and enable the backbone to bend forward and backward

Answer 2

Explanation:

Backbone is made up of 33 small bones placed one over the other. The small bones which make up the backbone are called vertebrae. Between the various vertebrae of backbone are the discs of cartilage i.e. soft bones. These discs allow the vertebrae to move slightly and enable the backbone to bend forward and backward.