Where/how did pale hand palms and darker skin come/evolved from?

S

SubZero

New member
Some black people and some other dark skin cultures have pale palms compare to the rest of their skin.

Where did that come from?
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Some missed my point here. Most blacks are dark skin all over their body, including on the palm and even the gum inside their mouth.

So, why do some have pale palms when others are dark all over?
 
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