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Earn 100

Ink glands are found in:
(a)Sponge
(b)Star fish
(c)Sepia
(d)Jelly fish

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Important Questions on Animal Kingdom
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Cephalopod with exoskeleton:

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A sponge harmful to the oyster industry is:

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The distinguishing feature of all chordates is :-

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Chordates possess:

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In vertebrates the notochord :-

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Which one is the distinguishing feature of all vertebrates?

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The three living lung fishes namely Protopterus, Lepidosiren and Neoceratodusare respectively distributed in which countries of the world?

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Which fish is known as living fossil :-
