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विषय
मुख्य विषय
अध्याय
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Science
Endoskeleton of fishes are made up of cartilage and bone; classify the following fishes as cartilagenous or bony
Torpedo, Sting ray, Dogfish, Rohu, Angler fish, Exocoetus.
Chapter: [7] Diversity in Living Organisms
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Name two egg-laying mammals.
Chapter: [7] Diversity in Living Organisms
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Give examples for the following
Worms causing disease elephantiasis is______.
Chapter: [7] Diversity in Living Organisms
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