Highest degree of polymorphism is found ...

Highest degree of polymorphism is found in
(a) Protozoa
(b) Cnidaria
(c) Platyhelminthes
(d) Arthropoda

A

Protozoa

B

Cnidaria

C

Platyhelminthes

D

Arthropoda.

Verified by Experts

The correct Answer is:

B

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