Question

classify animal kingdom based on fundamental features​

Answer 1

Answer:

The animal kingdom has been broadly classified into two, based on the presence or absence of notochord- Non-Chordata and Chordata.

Chordates possess notochord while non-chordates lack it. Animals belonging to the Phylum Porifera to Phylum Echinoderms are non-chordates.

Answer 2

Answer:

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