RE: Aeration, one of the simplest forms of oxygen transfer. — Hive

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RE: Aeration, one of the simplest forms of oxygen transfer.

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josemmr11 (-2)(1)in #steemstem • 7 years ago

great post, your explanation was very good.

7 years ago in #steemstem by josemmr11 (-2)(1)

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josalarcon2 (66) 7 years ago

thanks

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