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प्रश्न
Answer in detail.
How will you classify animals according to the food they eat?
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उत्तर
On the basis of food they eat, animals are classified as:
- Herbivores – They eat only green plants as food. Examples: cow, goat, etc.
- Carnivores – They eat only the flesh of other animals as food. Examples: tiger and lion, etc.
- Omnivores – They eat both plants as well as the flesh of other animals as food.
Examples: bear, crow, man, etc.
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संबंधित प्रश्न
Give two examples of Flatworms:
Categorize the following animals under their appropriate columns of classification
| Animals | ||||
| Dog | Grasshopper | Rat | Scorpin | Toad |
| Butterfly | Lizzard | Turtle | Frog | Bat |
| Snail | Honey bee | Pigeon | Liverfluke | Leech |
| Cattle | snake | Rohu | Parrot | Ascaris |
| Earthworm | Cow | Rabbit | Monkey | Elephant |
|
Classification: |
||||
| Worms | Molluscs | Fishes | Amphibians | Reptiles |
| Birds | Mammals |
Select the most appropriate answer.
The finger-like structures present around the mouth of cnidarians are called
Fill in the blank.
Vertebrates which spend a part of their life on land but reproduce in water are 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 |
Given below is an animal followed by three terms or features. Underline the term which does not match with the animal.
Whale - Gills, mammary glands, fat under the skin
Mention any one major similarity and one major difference in the following pairs of an animal:
Bat and Pigeon
Write two main characters of the following animal and name the phylum it belongs to: Cockroach
Name the phyla to which following animal belongs: Starfish
Paramecium is a protista because of its ______.
