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24-10-2017
Biology

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If a scientist is observing biotic and abiotic factors, which of the following level of organism must she be studying?

A. A community B. An ecosystem C. An individual organism D. A population

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17wvlmtyrrell 17wvlmtyrrell

24-10-2017

b an ecosystem (abiotic factors are nonliving elements or chemicals of an environment. biotic factors are all the living organisms in an enviroment.)

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