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प्रश्न
Fill in the blank.
........................... are considered as farmers’ friend of farmers.
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उत्तर
Earthworms are considered as farmers’ friend of farmers.
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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 |
Fill in the blank.
Most arthropods have a tough outer body covering called ..........................
Answer in detail.
List two notable characteristic of birds which is not found in any other group of animals?
Give a reason for the following.
Why do adult amphibians tend to stay near water?
Mention any one major similarity and one major difference in the following pairs of an animal:
Whales and Fishes
Write zoological names of earthworm.
Which group of animals have following characteristics: Multicellular body not organized into tissues.
Which is not a feature of chordates?
In mammals, the testis is enclosed by ______.
