Single Answer MCQ
Q-00040604
What is biological magnification?
1
Increase in biodiversity
2
Accumulation of toxins at higher trophic levels
3
Reduction in ozone levels
4
Improvement of soil quality
Answer and Solution
Answer
B. Accumulation of toxins at higher trophic levels
Solution:
Biological magnification refers to the process where certain toxins, such as pesticides, accumulate in organisms at increasingly higher concentrations as they move up the food chain. The other options do not describe this process accurately.
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