Friday, February 26, 2010

What kind of change is changing your hair colour?

my science teacher says it's not physical, nor is it chemical. She said it wasn't both or none either so what kind of change is it exactly?What kind of change is changing your hair colour?
could be


Weather


alterations of melanin production


changes in the hair structure itself


altering its optical properties


A variety of genetic, metabolic, nutritional, and acquired disorders result in hair color changes.What kind of change is changing your hair colour?
I don't know what the actual answer is because it is a tricky question.


It is a physical change, but it occurs through a chemical process...


Hope I helped.


xx
Superficial change?
this is a guess, but genetics?

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