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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
Give four general characters of phylum Mollusca. Write down two examples.
Give one point of difference between notochord and nerve cord.
Give any one difference between the following :
Insecta and Arachnida
Given below is an animal followed by three terms or features. Underline the term which does not match with the animal.
Butterfly- Insecta, Invertebrata, Mollusca
Given below is an animal followed by three terms or features. Underline the term which does not match with the animal.
Bat - Aves, Mammalia, Chordata
Name three animals (belonging to different classes) which breathe by means of lungs but have no external ears (pinnae).
Write two main characters of the following animal and name the phylum it belongs to: Jelly fish
Give two examples of each of the following: Pisces
Fill in the blanks:
Dog fish belongs to phylum ______.
Choose the correct answer: Multicellular producers are
