1.

Which of the following animals is/are characterized with organ level of organization, presence of different layer of mesogloea in the form of mesoderm and without body cavity?(1) Coelentreates (2) Aschelminthes (3) Platyhelminthes (4) Both (1) and (2)please give answer.​

Answer» ASCHELMINTHES and PLATYHELMINTHES


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