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प्रश्न
Fill in the blank.
..................... and liver fluke live in the intestines of human beings and cattle.
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उत्तर
Tapeworm and liver fluke live in the intestines of human beings and cattle.
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संबंधित प्रश्न
Fill in the blank.
A ................. has an external coiled shell.
Select the most appropriate answer.
Bones with large air cavities are present in
a. cnidarians.
b. fish.
c. annelids.
d. birds.
Write a short answer.
How are the bones of birds different from those of other vertebrates?
Answer in detail.
Write two characteristics of the reptiles.
Answer in detail.
List two notable characteristic of birds which is not found in any other group of animals?
Answer in detail.
Why are mammals regarded as the most advanced animals?
Which ones of the following animals are invertebrates?
Housefly, Silverfish, Trout, Jellyfish, Whale, Penguin, Lizard and Sponge
Mention any one major similarity and one major difference in the following pairs of an animal:
Bat and Pigeon
Which one is the most striking or (common) character of the vertebrates?
The notochord extends throughout the entire length of the body is ______.
