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Biology, 14.05.2020 09:57 haileysolis5

Which of the following is not a main component of an ecosystem?
A. Food chains and webs
B. Physical surroundings, such as rocks, soil and water
C. Living organisms
D. Living and non-living factors that make up the environment.

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Which of the following is not a main component of an ecosystem?
A. Food chains and webs
...
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