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Question
Select the mis-matched pair in the following and correct it.
Options
Biomagnification - Accumulation of chemicals at the successive trophic levels of a food chain
Ecosystem - Biotic components of environment
Aquarium - A man-made ecosystem
Parasites - Organisms which obtain food from other living organisms
Solution
The mis-matched pair is (b) and correct pair is:
Ecosystem - Biotic and abiotic components of environment
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