Seudónimo
Seudónimo
08-11-2016
Biology
contestada
why does hair shorten when humidity decrease
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Аноним
Аноним
08-11-2016
Well, when humidity increases, the hair relaxes, so it gets longer, and when it decreases, the hair tightens, getting shorter.
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baja
baja
08-11-2016
the higher level of hydrogen bonds in humid air lead to a creation of more hydrogen bonds in adjacent molecules in the hair strand
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