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Jun
11
comment Do fish break a water molecule to absorb oxygen?
@TomD This answer is a little research paper in itself. Thanks for taking the time in compiling such a comprehensive reply!!
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11
accepted Do fish break a water molecule to absorb oxygen?
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14
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May
14
accepted How does HCl does not burn our stomach?
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revised How does HCl does not burn our stomach?
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Jan
17
comment How does HCl does not burn our stomach?
Thanks Alan, what I meant was that how is the 'safety procedure=layer of protective mucus' retained for lifetime? Does it regenerates?
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Sep
12
asked Do fish break a water molecule to absorb oxygen?