Question

In which class of echinodermata stalk is found for attachment with substratum [RPMT 2001]
A) Asteroidea
B) Echinoidea
C) Ophiuroidea
D) Crinoidea

Answer 1

Hello..

The answer is D) Crinoidea..

Hope it helps..

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Answer 2

hiii,

the answer is Crinoidea

hope helps