In contrast to annelids the platyhelminthes show :
Correct answer: A. Absence of body cavity
- A. Absence of body cavity
- B. Bilateral symmetry
- C. Radial symmetry
- D. Presence of pseudocoel
Explanation
Platyhelminthes do not have body cavity so they are acoelomates. In annelids, the body cavity is true and schizocoelous. Both annelids and platyhelminthes have bilateral symmetry.
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