Question

small bones present in our back bone​

Answer 1

Explanation:

The bottom of the spine is called the sacrum. It is made up of several vertebral bodies usually fused together as one. The remaining small bones or ossicles below the sacrum are also fused together and called the tailbone or coccyx.

Answer 2

Explanation:

aurour backbone is comprised of 24 bones which is called vertebrate when they are collectively together they are also known as spinal cord