Question

Interlocking bones that form the backbone are called ___________.​ ​

• A. skull
• B. ribs
• C. pelvis
• D. vertebrae

Answer 1

The correct option is D vertebrae

• Backbone, also known as vertebral column is made up of 33 tiny interlocking bones called vertebrae.
• The skull is made of many bones and it protects the brain.
• Ribs join together with the backbone and forms rib cage which protect the heart and the lungs.
• Pelvis is present in the hip and it supports the upper part of the body. ​