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प्रश्न
Fill in the blank.
Cnidarians have ................ symmetrical body.
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उत्तर
Cnidarians have radially symmetrical body.
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संबंधित प्रश्न
Name one example of the animal which shows the following characteristics:
Can live in water as well as on land:
Fill in the blank.
..................... and liver fluke live in the intestines of human beings and cattle.
Fill in the blank.
A ................. has an external coiled shell.
Find the odd one out. Give reason.
ant, cockroach, spider, dragonfly
Classify the given animals into different categories indicated.
Jellyfish, liver fluke, pinworm, Ascaris, tapeworm, Hydra, sea anemone into cnidarians, Platyhelminthes, and Nemathelminthes.
Given below is an animal followed by three terms or features. Underline the term which does not match with the animal.
Fish - Gills, paired fins, ear drum
Which group of animals have following characteristics: Body soft, covered by mantle and a calcareous shell.
Giving birth to young ones is described as ______.
The notochord extends throughout the entire length of the body is ______.
Write a note on mammals.
