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प्रश्न
Which group of animals have following characteristics: Body soft, covered by mantle and a calcareous shell.
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उत्तर
Mollusca
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संबंधित प्रश्न
Differentiate between
aves and mammals
Write a short answer.
Write two examples of myriapods.
Give reason for the following.
What happens to the body temperature of a fish when the temperature of water drops?
Which one is the most striking or (common) character of the vertebrates?
Which is not a feature of chordates?
______ is the unique characteristic feature of mammals.
Assertion (A): Mammals give birth to their young ones.
Reason (R): Platypus is an egg-laying mammal.
What is the sub-phylum of prochordates?
Write a note on mammals.
On the basis of the position of the notochord, classify the different prochordates. Justify your answer.
