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प्रश्न
Fill in the blank.
The animals without a backbone whose body is soft and often covered by a hard shell are .................
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उत्तर
The animals without a backbone whose body is soft and often covered by a hard shell are molluscs.
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संबंधित प्रश्न
Select the most appropriate answer.
The body temperature of warm-blooded animals
Fill in the blank.
Invertebrates with jointed legs belong to ....................
Differentiate between
warm-blooded and cold-blooded animals.
Answer in detail.
You are asked to classify an animal in the correct group. The animal has a soft body and arm-like tentacles. You dissect the animal and find that it has an internal shell. Is the animal a cnidarian or a mollusc? Explain your answer.
Mention any one major similarity and one major difference in the following pairs of an animal:
Bat and Pigeon
Name the various classes of chordates with two examples.
Write important characters of chordates?
Which group of animals have following characteristics: Multicellular body not organized into tissues.
Which group of animals have following characteristics: Body soft, covered by mantle and a calcareous shell.
______ formed during embryonic development.
