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प्रश्न
Fill in the blank.
................. have three pairs of jointed legs.
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उत्तर
Insects have three pairs of jointed legs.
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संबंधित प्रश्न
Fill in the blank.
..................... and liver fluke live in the intestines of human beings and cattle.
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.
Given below is an animal followed by three terms or features. Underline the term which does not match with the animal.
Whale - Gills, mammary glands, fat under the skin
Name the various phyla of non-chordates with two examples.
Name the various classes of chordates with two examples.
Which group of animals have following characteristics: Body soft, covered by mantle and a calcareous shell.
Bones with air cavities ate seen in ______.
In mammals, the testis is enclosed by ______.
Mammals have four-chambered Hearts.
What is the sub-phylum of prochordates?
