In the evolution of vertebrates, which feature allows for the development of vertebral column?

Question

Quizplus · Accepted Answer

The notochord is a flexible rod made out of a material similar to cartilage. In the evolution of vertebrates, the notochord plays a crucial role as it provides the necessary structural framework for the development of the vertebral column. The vertebral column eventually replaces or encases the notochord in most adult vertebrates, providing support and protection for the spinal cord.

In the Evolution of Vertebrates, Which Feature Allows for the Development