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प्रश्न
Given below is an animal followed by three terms or features. Underline the term which does not match with the animal.
Pigeon - Feathers, wings, hair
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उत्तर
Pigeon - Feathers, wings, hair
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संबंधित प्रश्न
Fill in the blank.
..................... and liver fluke live in the intestines of human beings and cattle.
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 ..........................
Match the following.
| Group | Characteristics | ||
| 1. | Molluscs | a. | Feed milk to young ones, warm-blooded |
| 2. | Spongers | b. | bag-like body with tentacles around the opening |
| 3. | Flatworms | c. | fins, gills and cold-blooded |
| 4. | mammals | d. | body with large opening and many small pores all over |
| 5. | Fish | e. | jointed legs, exoskeleton |
| 6. | cnidarians | f. | have only one opening |
| 7. | arthropods | g. | hard shell, soft body |
| h. | cylindrical, unsegmented body with mouth at one end and anus at the posterior end |
Answer in detail.
Write two characteristics of amphibians.
Answer in detail.
How will you classify animals according to the food they eat?
______ is the unique characteristic feature of mammals.
Assertion (A): Mammals give birth to their young ones.
Reason (R): Platypus is an egg-laying mammal.
Mention two special features of mammals.
What is the unique feature of chordates?
