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प्रश्न
Why is excretion necessary in living beings?
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उत्तर
The excretion is necessary because the toxic products if allowed to be retained in the body act as poison and cause great harm to the body. If they exceed the threshold, they may even cause death.
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संबंधित प्रश्न
Describe the structure of nephrons.
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The organ which produces urea.
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Write the functions of Ureter.
Fill in the following blank with suitable word:
Gums and resins are the .......... products of plants.
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Complete the following sentence with appropriate word:
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