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प्रश्न
Give four important characters of mammals.
उत्तर
Characters of mammals are:
- The females of this class are provided with mammary glands which produces milk to feed the young one.
- Body usually covered with hair, spines, scales, nail, hoof or horn.
- External ear or pinna is well-developed.
- They are warm-blooded.
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संबंधित प्रश्न
Match the animals given under column A with their respective classification group given under column B
| Column A | Column B | ||
| 1 | Sponge | a | Amphibia |
| 2 | Snail | b | Reptilia |
| 3 | Butterfly | c | Echinodermata |
| 4 | Toad | d | Mollusca |
| 5 | Lizard | e | Arthropoda |
| 6 | Starfish | f | Porifera |
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