Which action would increase the amount of oxygen in a fish tank?

Biology

2 answers:

Mila [183]3 years ago

8 0

Answer:

B) Adding more plants

Explanation:

Live plants produce oxygen and absorb carbon dioxide and ammonia in the water that fish generate

Valentin [98]3 years ago

7 0

Answer:

Adding more plants is your answer...

Explanation:

This is bcs they produce oxygen (O2) and absorb the carbon dioxide (CO2) and ammonia (NH3) that your fish generate. mark as brainliest ty and have a great day

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