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प्रश्न
Give names of two animals which are found as parasites inside the human intestine.
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उत्तर
(a) Tapeworm (b) Ascaris
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संबंधित प्रश्न
Select the most appropriate answer.
The finger-like structures present around the mouth of cnidarians are called
Find the odd one out. Give reason.
snake, alligator, eel, turtle
Write a short answer.
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Write a short answer.
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Answer in detail.
Write two characteristics of mammals
Given below are groups of animals, and their characteristics features. Some of the features are incorrect. Identify the odd one out in each.
| Group | Characteristic features | Odd one out |
| Porifera | porous animals, have tentacles, fixed to surface | |
| Amphibia | cold-blooded, lungs in adults, scaly skin | |
| Aves | cold-blooded, wings, feathers, bones with large air spaces | |
| Pisces | live in water, scaly skin warm-blooded, fins for swimming |
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Which group of animals have following characteristics: Multicellular body not organized into tissues.
The biggest vertebrate animal is the ______.
The notochord extends throughout the entire length of the body is ______.
