a) algae growing on the glass.
Biology, 28.08.2019 08:50 jinxjungkook
Which condition is a biotic factor of an aquarium ecosystem?
a) algae growing on the glass.
b) gravel on the bottom of the aquarium.
c) amount of oxygen in the water.
d)temperature of the water.
Answers: 2
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Which condition is a biotic factor of an aquarium ecosystem?
a) algae growing on the glass.
a) algae growing on the glass.
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