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Home Q & A Board Biology-Related Homework Help General Biology
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tpost99 tpost99
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6 years ago
Tissues derived from mesoderm are absent in
  a. sponges.
  b. cnidarians.
  c. flatworms.
  d. sponges and cnidarians.
  e. sponges, cnidarians, and flatworms.

Question 2

Bilateral symmetry is characteristic of
  a. cnidarians.
  b. sponges.
  c. jellyfish.
  d. flatworms.
  e. corals.
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ScarletSkyScarletSky
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6 years ago
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tpost99 Author
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#2
6 years ago
Happy Dummy I'm impressed
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