rabbit are not ducks for a reason?Why are different races from the start different?
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Your comparing species, different racial backgrounds are a totally different thing!
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Someone's a racist by the replies they are giving, it's people like you that fill the world with hate over nothing!
It doesn't matter what skin colour a person is because we are all the same on the inside, just get over the fact your not loved by anyone and never will be with an attitude like that even a 5 year old is more diverse that you!
It doesn't matter what skin colour a person is because we are all the same on the inside, just get over the fact your not loved by anyone and never will be with an attitude like that even a 5 year old is more diverse that you!
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If you believe in Creation, then Adam and Eve are the ancestors of every human being, no matter what their skin colour is. Adam and Eve were probably what you would think of as black people because their skin colour probably was dark due to the part of the world Eden was in.
If you believe in evolution, again, those few hominids are the ancestors of every human being, as they spread out from that area of Africa, and natural selection favoured white-skinned descendants in the temperate latitudes and dark-skinned descendants in the tropical latitudes...
...yet the Y chromosome carried by Adam or the male hominids is the same Y chromosome in every single male human being today, whatever his skin colour. We are all descendants of the same ancestors. There is only one race: human... and variants of melanin production that is based on hundreds of generations of acclimatization to a particular level of UV radiation.
Melanin portion affects our skin colour, and the more melanin you have, the better you are at blocking UV from penetrating your skin. UV destroys Vitamin B, but it also activates Vitamin D1 into D2, and D2 is vital for strengthening your bones. Black people are suited to the equatorial area because they can keep B from being destroyed but still get enough UV to activate the D. White people are less suited because they can lose more B in an equatorial region, while black people are less suited to the temperate latitudes because they might not get enough UV to activate their Vitamin D. Thankfully, nowadays, we have dietary supplements available, and we can also adjust diet as necessary. Peoples such as the Inuit in the Arctic are dark-skinned (suited for the nearly continuous daylight of spring and summer) but they get enough Vitamin D2 from the food they eat.
If you believe in evolution, again, those few hominids are the ancestors of every human being, as they spread out from that area of Africa, and natural selection favoured white-skinned descendants in the temperate latitudes and dark-skinned descendants in the tropical latitudes...
...yet the Y chromosome carried by Adam or the male hominids is the same Y chromosome in every single male human being today, whatever his skin colour. We are all descendants of the same ancestors. There is only one race: human... and variants of melanin production that is based on hundreds of generations of acclimatization to a particular level of UV radiation.
Melanin portion affects our skin colour, and the more melanin you have, the better you are at blocking UV from penetrating your skin. UV destroys Vitamin B, but it also activates Vitamin D1 into D2, and D2 is vital for strengthening your bones. Black people are suited to the equatorial area because they can keep B from being destroyed but still get enough UV to activate the D. White people are less suited because they can lose more B in an equatorial region, while black people are less suited to the temperate latitudes because they might not get enough UV to activate their Vitamin D. Thankfully, nowadays, we have dietary supplements available, and we can also adjust diet as necessary. Peoples such as the Inuit in the Arctic are dark-skinned (suited for the nearly continuous daylight of spring and summer) but they get enough Vitamin D2 from the food they eat.
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