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प्रश्न
Excretion means ______.
पर्याय
taking in oxygen from the air and giving out carbon dioxide.
disposal of harmful germs and worms from our bodies.
distribution of digested food to the body tissues through the blood.
removal of nitrogenous wastes generated in the body
MCQ
रिकाम्या जागा भरा
उत्तर
Excretion means the removal of nitrogenous wastes generated in the body.
shaalaa.com
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