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प्रश्न
Tick (✓) the appropriate answer:
Identify the aquatic animal with scaly skin which breathe with gills
विकल्प
Rohu
Tortoise
Sparrow
Rat
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उत्तर
Rohu
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संबंधित प्रश्न
Tick (✓) the appropriate answer:
Identify the animal which is not an Arthropoda
Fill in the blank.
Cnidarians have ................ symmetrical body.
Fill in the blank.
Some .....................have two pairs of legs per segment.
Answer in detail.
List two notable characteristic of birds which is not found in any other group of animals?
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 |
Given below is an animal followed by three terms or features. Underline the term which does not match with the animal.
Pigeon - Feathers, wings, hair
Mention any one major similarity and one major difference in the following pairs of an animal:
Snakes and Earthworms
Which one is the most striking or (common) character of the vertebrates?
______ formed during embryonic development.
Assertion (A): Mammals give birth to their young ones.
Reason (R): Platypus is an egg-laying mammal.
