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प्रश्न
Name the phyla to which following animal belongs: Starfish
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उत्तर
Echinodermata
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संबंधित प्रश्न
Tick (✓) the appropriate answer:
The unicellular organism causing malaria
Give two examples of Arthropods:
Name one example of the animal which shows the following characteristics:
Can live in water as well as on land:
Fill in the blank.
...................... live in the digestive tract of many vertebrates including human beings.
Find the odd one out. Give reason.
ant, cockroach, spider, dragonfly
Answer in detail.
How are the bones of birds different from those of other vertebrates?
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 |
Which ones of the following animals are invertebrates?
Housefly, Silverfish, Trout, Jellyfish, Whale, Penguin, Lizard and Sponge
Given below is an animal followed by three terms or features. Underline the term which does not match with the animal.
Fish - Gills, paired fins, ear drum
Which one is the most striking or (common) character of the vertebrates?
