Question

example of pterobranchia​

Answer 1

Answer:

Pterobranchia

Tetragraptus

Anisograptidae

The pterobranch body, like that of the related acorn worm (q.v.), can be divided into three regions: a proboscis (i.e., a tubular sucking organ); a collar with tentacles used to filter food, usually small planktonic plants and animals, from the surrounding water; and a trunk containing a U-shaped gut.

Explanation:

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