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Biology, 26.03.2020 17:31 brittanyfox411

What causes competition in an ecosystem?
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A. Ecosystems have unlimited resources.
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B. There is enough shelter for all the organisms.
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C. Food supplies are very large in the ecosystem.
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D. Organisms all want the same resources,

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What causes competition in an ecosystem?
O
A. Ecosystems have unlimited resources.
...
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