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प्रश्न
Differentiate between
warm-blooded and cold-blooded animals.
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 Reptiles:
Give two examples of Arthropods:
Fill in the blank.
................. have three pairs of jointed legs.
Fill in the blank.
Invertebrates with jointed legs belong to ....................
Fill in the blank.
Vertebrates which spend a part of their life on land but reproduce in water are called ..................
Write a short answer.
What are invertebrates ?
Answer in detail.
Name the different classes of arthropods. Write one characteristic feature of each class.
Answer in detail.
Write two characteristics of mammals
Answer in detail.
How will you classify animals according to the food they eat?
Answer in detail.
You are asked to classify an animal in the correct group. The animal has a soft body and arm-like tentacles. You dissect the animal and find that it has an internal shell. Is the animal a cnidarian or a mollusc? Explain your answer.
Answer in detail.
How do warm-blooded and cold-blooded animals differ?
Give reason for the following.
What happens to the body temperature of a fish when the temperature of water drops?
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
Name the various classes of chordates with two examples.
Write important characters of chordates?
Write two main characters of the following animal and name the phylum it belongs to: Cockroach
Write zoological names of earthworm.
What is the sub-phylum of prochordates?
Why is the crocodile unique among reptiles?
