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Which of the following phrase best defines what an ecosystem is?


A. An ecosystem is all of the biotic and abiotic factors in a given area

B. An ecosystem is all the organisms living in a given area

C. An ecosystem is a large area with a certain temperature and amount of rainfall


D. An ecosystem is all individuals of the same species in the same area

Respuesta :

gaalloo

The answer is A because:

B is a community

C is wrong because an ecosystem needs life

D is a population

A represents an ecosystem best because it really is made up of abiotic and biotic things

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