Which of the following combinations can be regarded as su...
Which of the following combinations can be regarded as sub-systems within the ecosystem?
food chain, hydrological cycle, mineral nutrient cycle
hydrogical cycle, mineral nutrient cycle, evironmental controls
Mineral nutrient cycle, hygrological cycle, ecosystem controls
Ecosystem controls, food chain, hydrological cycle
Food chain, ecosystem controls, environmental controls
Correct answer is A
No explanation has been provided for this answer.
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