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Natasha_Volkova [10]
3 years ago
8

Which of the following is true of annelids? a) They have a gastrovascular cavity. b) They have an open circulatory system. c) Th

ey have a nerve net. d) They have pseudocoeloms. e) They perform gas exchange across their skin.
Biology
1 answer:
Olin [163]3 years ago
7 0

Answer:

e) They perform gas exchange across their skin.

Explanation:

Annelids are organisms which are invertebrates and are worms. Examples

Include earthworm, rag worm and leeches.

They don’t have a gastrovascular cavity. They don’t have an open circulatory system, instead it operates on a closed circulatory system.They lack pseudocoeloms which is the space between the endoderm and mesoderm. They however exchange gases through their moist skin.

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