Single Answer MCQ
Q-00040132
What is excretion?
1
The intake of food
2
The removal of metabolic waste
3
The absorption of oxygen
4
The synthesis of proteins
Answer and Solution
Answer
B. The removal of metabolic waste
Solution:
Excretion is the biological process of removing harmful metabolic wastes from the body. The other options describe different life processes, but do not pertain to waste removal.
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