A) radial symmetry
B) presence of pseudocoel
C) bilateral symmetry
D) absence of body cavity
Correct Answer: D
Solution :
In annelids, a true coelom is present. In most annelids, coelom is divided by septa into compartments. The coelom is filled with coelomic fluid, which contains cells. The platyhelminthes do not contain coelom. Thus, they are acoelomates.
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