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mafiozo [28]
3 years ago
5

Which of these is an abiotic factor of an aquarium ecosystem?

Biology
2 answers:
Galina-37 [17]3 years ago
8 0

Answer:

B: gravel on the bottom of the aquarium

Explanation:

Abiotic Factor means a non-living thing so gravel would be the best option.

alexgriva [62]3 years ago
7 0

Answer:

b

Explanation:

abiotic factors are nonliving things and gravel is nonliving so that has to be the answer

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