Biology, 27.04.2021 01:00 genyjoannerubiera
Fish must have oxygen in the water to survive.
How would a decrease in oxygen affect the fish in the aquarium?
The variety of fish would increase.
The variety of fish would decrease.
The number of fish would decrease.
The number of fish would increase.
Answers: 1
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Fish must have oxygen in the water to survive.
How would a decrease in oxygen affect the fish in t...
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