Which of the following contains an abiotic and biotic enviroment?

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Which of the following contains an abiotic and biotic enviroment?

A. a populatation
B. an ecosystem
C.a community
D.all of the above

2006-10-29 04:45:32 · 3 answers · asked by Anonymous in Environment

3 answers

The answer is B, an ecosystem, because an ecosystem by definition refers to all biotic and abiotic elements in a subset of the biosphere. Population refers only to organisms, which are biotic, and community refers to a collection of populations, so is also biotic only. Only an ecosystem includes abiotic elements.

2006-11-05 07:35:50 · answer #1 · answered by DavidK93 7 · 0⤊ 0⤋

A. abiotic
B.Biotic
C. Abiotic
D. Both

2006-10-29 04:48:05 · answer #2 · answered by dreamz 4 · 0⤊ 0⤋

an ecosystem

2006-11-05 06:30:57 · answer #3 · answered by ? 2 · 0⤊ 0⤋