Question

Which of the classifications for humans means that we have a hollow nerve chord?

Answer 1

Humans are phylum i believe

Answer 2

Answer: Phylum  

Explanation:

A notochord can be defined as the beginning to the backbone which is primitive. It appears in the embryos as a flexible rod which is made from the germ layer called as mesoderm.

It is one of the 3 layers that is found in the body. These layers are ectoderm, endoderm and mesoderm.

Notochords are only found in the phylum chordata. This phylum belongs a group of animals which includes human.