Biology, asked by amankumar3019, 10 months ago

Characteristics of chordates

Answers

Answered by Sanjayjaiswal2230

1

Explanation:

Characteristics of Chordata. Animals in the phylum Chordata share four key features that appear at some stage during their development: a notochord, a dorsal hollow nerve cord, pharyngeal slits, and a post-anal tail (Figure 2). In some groups, some of these are present only during embryonic development.

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