Single Answer MCQ
Q-00001569
Describe the process of excretion in humans.
1
The process of obtaining food from the environment
2
The process of breaking down food into simpler substances
3
The process of removing waste from the body
4
The process of transporting substances in the body
Answer and Solution
Answer
C. The process of removing waste from the body
Solution:
Excretion in humans is the process of removing metabolic wastes like urea, carbon dioxide, excess salts, and water from the body. Organs like the kidneys, lungs, skin, and liver play a vital role in excreting waste products to maintain internal balance.
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