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प्रश्न
Tick (✓) the appropriate answer:
Identify the aquatic animal with scaly skin which breathe with gills
पर्याय
Rohu
Tortoise
Sparrow
Rat
उत्तर
Rohu
APPEARS IN
संबंधित प्रश्न
Fill in the blank.
................. is an example of a crustacean.
Answer in detail.
List two notable characteristic of birds which is not found in any other group of animals?
Answer in detail.
List four characteristics of reptiles.
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 |
Give any one difference between protozoa and Metazoa.
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
Mention any one major similarity and one major difference in the following pairs of an animal:
Cuttlefish and Dogfish
Name the various classes of chordates with two examples.
On the basis of characteristics given below, name the phyla: Soft bodies, muscular foot, calcareous shell and presence of mantle.
Animals that possess notochord are called ______.
