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प्रश्न
Differentiate between
warm-blooded and cold-blooded animals.
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उत्तर
| Warm-blooded | Cold-blooded animals | ||
| 1 | The temperature of the body of warm-blooded animals remains constant and does not change with the temperature of their surroundings. | 1 | The temperature of the body of cold-blooded animals changes with the temperature of their surroundings. |
| 2 | Examples: Birds, humans, dogs, etc. | 2 | Examples: reptiles, fish, frogs, etc. |
संबंधित प्रश्न
Give two examples of Coelenterates:
Give two examples of Flatworms:
Give names of two animals which are found as parasites inside the human intestine.
Name one example of the animal which shows the following characteristics:
Has a flattened ribbon-like body:
Fill in the blank.
Annelids have special organs of excretion called ..............
Fill in the blank.
...................... live in the digestive tract of many vertebrates including human beings.
Fill in the blank.
Most arthropods have a tough outer body covering called ..........................
Fill in the blank.
Some .....................have two pairs of legs per segment.
Differentiate between
aves and mammals
Find the odd one out. Give reason.
snail, oyster, earthworm, octopus
Find the odd one out. Give reason.
snake, alligator, eel, turtle
Answer in detail.
Write two characteristics of birds.
Answer in detail.
Why are mammals regarded as the most advanced animals?
Answer in detail.
List four characteristics of reptiles.
Give any one difference between protozoa and Metazoa.
Name the phyla to which following animal belongs: Leech
The biggest vertebrate animal is the ______.
Why are eggs of reptiles covered with shells unlike the eggs of amphibians?
What are pneumatic bones?
How are the reproductive characteristics of mammals different from those of aves?
