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faltersainse [42]
3 years ago
11

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

Biology
2 answers:
jolli1 [7]3 years ago
8 0

I am pretty sure that the answer is B! I just took the Test and it makes sense because abiotic means not living feature and gravel isn't a living feature! Hope this helps!

zzz [600]3 years ago
3 0
<span>b. gravel on the bottom of the aquarium</span>

An ecosystem involves both the biological (plants, animals, human beings) and non-biological (land, water, soil, and atmosphere) community which interacts as a system. More importantly, the living things are very dependent on the abiotic community since it cannot survive by itself. Every animal, plant and human needs the primary physiological needs of water, food and shelter provided by the abiotic system.  <span> 
</span>
Biotic factors:
Plants
Microorganisms
Macroorganisms

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Explanation:

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To specify, the line graph shows that in New York, the average temperature goes up slightly from 4.5 degree in January to 8 degree in March, before a more significant increase to the highest of 30 degree in July, followed by a drop to 5 degree in December. Similarly, in London, after climbing gradually from the lowest point of 9 degree to the highest of 23 degree in July, the figure stays unchanged in the next month and then fall to 9.5 degree in December.

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