Question

name a chordate which has notochord only during early stages of life​

Answer 1

Explanation:

These characteristics are only present during embryonic development in some chordates.

The notochord provides skeletal support, gives the phylum its name, and develops into the

vertebral column in vertebrates.

The dorsal hollow nerve cord develops into the central nervous system: the brain and spine.

Pharyngeal slits are openings in the pharynx that develop into gill arches in bony fish and into the jaw and inner ear in terrestrial animals.

The post-anal tail is a skeletal extension of the posterior end of the body, being absent in humans and apes, although present during embryonic development.

Key Terms

Answer 2

Answer:

hellommate

balanoglossus .

hope it helps u