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ggull329 ggull329
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6 years ago

Which phylum is found exclusively in marine habitats?
  a. Mollusca
  b. Arthropoda
  c. Echinodermata
  d. Annelida

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Replies
wrote...
6 years ago

ANS: C
The 6,000 species of echinoderms all live in marine habitats. They have no eyes or brains and are
radially symmetrical. Their symmetry is in a five-sectioned body plans. This phylum includes sea
stars, sea urchins, and sand dollars. Information can be found in the section Advanced Invertebrates
Have Complex Bodies and Internal Systems

ggull329 Author
wrote...
6 years ago
Happy Dummy I'm impressed
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