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प्रश्न
Fill in the blank.
........................... are considered as farmers’ friend of farmers.
उत्तर
Earthworms are considered as farmers’ friend of farmers.
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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.
A ................. has an external coiled shell.
Fill in the blank.
................. is an example of a crustacean.
State if the following statement is true or false. Correct the statement if it is false.
Reptiles have a scaly skin. They lay eggs with a hard shell and are warm-blooded animals.
Answer in detail.
How do fish exchange gases?
Give reason for the following.
What happens to the body temperature of a fish when the temperature of water drops?
Mention any one major similarity and one major difference in the following pairs of an animal:
Insects and Birds
Giving birth to young ones is described as ______.
______ is the unique characteristic feature of mammals.
Cyclostmes are ______.
