Biology, 15.07.2021 18:40, nellyjsotelo

In reference to the Phylum Echinodermata, what is a water
vascular system?
A. a network of water filled canals that help with
locomotion and gas exchange
B. the body plan that allows water to pass through to filter
feed
C. a thick layer on the outside of the organism that
protects it from dehydrating in the salt water

Answers: 2

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In reference to the Phylum Echinodermata, what is a water
vascular system?
A. a network...