A) Unio
B) Pheretima
C) Fasciola
D) Periplaneta
Correct Answer: C
Solution :
Blind sac body plan is exhibited by some eumetazoans like cnidarians (eg. Hydra) and flatworms (eg, Fasciola) in which, the body of animal has single opening acts as both mouth and anus.You need to login to perform this action.
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