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Biology 8 Online
OpenStudy (anonymous):

Which of these is an abiotic factor of an aquarium ecosystem

OpenStudy (anonymous):

A. algae growing on the glass B. gravel on the bottom of the aquarium C. plants growing from the gravel D. fish swimming in the water

OpenStudy (acxbox22):

abiotic means it is nonliving which of them is nonliing?

OpenStudy (anonymous):

B? gravel on the bottom of the aquarium.

OpenStudy (acxbox22):

yes ;)

OpenStudy (anonymous):

ok. Thanks.

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