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प्रश्न
Answer in detail.
How do warm-blooded and cold-blooded animals differ?
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उत्तर
Warm-blooded animals are those animals whose body temperature remains the same and is not affected by the temperature of their surroundings, e.g. Birds, Humans.
Cold-blooded animals change their body temperature with the change in the temperature of their surroundings, e.g. Fish, reptile
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संबंधित प्रश्न
Give two examples of Reptiles:
Give two examples of Flatworms:
Write one difference between the following pair:
Porifera and Coelenterata.
Find the odd one out. Give reason.
frog, shark, seahorse, carp
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 |
Write two main characters of the following animal and name the phylum it belongs to: Starfish
Write two main characters of the following animal and name the phylum it belongs to: Cockroach
Name the phyla to which following animal belongs: Scorpion
Bones with air cavities ate seen in ______.
The notochord extends throughout the entire length of the body is ______.
