Question

what is hemichordata??????​

Answer 1

Step-by-step explanation:

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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Answer 2

Hemichordata 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.

Phylum: Hemichordata; Bateson, 1885

Scientific name: Hemichordata

Higher classification: Deuterostome

Kingdom: Animalia

Rank: Phylum

Subkingdom: Eumetazoa

Unique characteristics

.Characteristic Features of Phylum Hemichordata

Hemichordata is bilaterally symmetrical and triploblastic animal.

.They are exclusively marine animals.

They can be solitary or in colonies.

Hemichordata have a true body cavity or coelom..