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Digestion is external in (a) Echinus (...

Digestion is external in
(a) Echinus
(b) Ophiothrix
(c) Cucumaria
(d) Asterias

A

Echinus

B

Ophiothrix

C

Cucumaria

D

Asterias.

Text Solution

Verified by Experts

The correct Answer is:
D
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