Answer:
sorry have not learned that yet
Explanation:
The correct answer is: [B]: "beneficial" .
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{<u>Note:</u> A symbiotic relationship known as "mutualism" — in which both organisms benefit.}.
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Brachiopoda hope this helps :)
Answer:
D
Explanation:D Sorry if I'm wrong!
Water expands as it freezes, so ice generally has more oxygen in it than liquid water, making it denser.