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djverab [1.8K]
3 years ago
7

Hurry whoever answers first will get the brainliest

Biology
2 answers:
klasskru [66]3 years ago
5 0
D. He has an aerator that pumps bubbles into the tank
drek231 [11]3 years ago
4 0
The correct answer would be D) He has an aerator that pumps bubbles into the tank. Its not A) because that doesn't mean fish needs air, not B) because that's needed for the fish to LIVE, not breath air, not C) because that's for helping the fish stay alive in the water.
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