network profile
| bio | website | |
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| location | ||
| age | ||
| visits | member for | 8 months |
| seen | Jan 17 at 12:58 | |
| stats | profile views | 1 |
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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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Jan 15 |
asked | How does HCl does not burn our stomach? |
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Sep 13 |
awarded | Supporter |
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Sep 12 |
awarded | Student |
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Sep 12 |
asked | Do fish break a water molecule to absorb oxygen? |
