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प्रश्न
Answer the following in short.
What is excretion?
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उत्तर
The process of removing waste, formed as a result of chemical reactions in the body is called excretion.
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संबंधित प्रश्न
Where is the dirty blood in our body filtered?
The excretory organs in an earthworm are:
(a) nephridia
(b) nephrons
(c) raphides
(d) ureters
Complete the following sentence with appropriate word:
Human kidney is made up of ______.
Choose the Odd One Out:
Choose the correct option.
What is micturition?
The tadpole of frog lives in water, hence its mode of excretion is ______.
In a person the tubule part of the nephron is not functioning at all. What will its effect be on urine formation?
Leaves of a healthy potted plant were coated with vaseline. Will this plant remain healthy for long? Give reasons for your answer.
Explain the importance of soil for plant growth.
Certain organisms that are aquatic in habitat, tolerate only a narrow range of salinity. What term is given to such animals?
