Question

account
of
6. Give a brief
hemichordates.​

Answer 1

Answer:

Hemichordata /ˌhɛmikɔːrˈdeɪtə/ is a phylum of marine deuterostome animals, generally considered the sister group of the echinoderms. They appear in the Lower or Middle Cambrian and include two main classes: Enteropneusta (acorn worms), and Pterobranchia. ... Acorn worms are solitary worm-shaped organisms

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