A substance called melanin in the epidermis/skin protects humans from the suns damaging ultraviolet rays. It also darkens skin tone. Over time, people(s) leaving in sunnier climates developed higher amounts of melanin in their skin as a protection mechanism. The sunnier the climate, the darker the skin. It's as simple as that.
real jew are black, all blacks are not jews.
all whites were blacks
all blacks were apes
all apes were turtles
all turtles were fish
all fish were micro organisms
all micro organisms were protoplasm
i have no idea what im talking about.
^ mutations and natural selection that is evolution. There are island tribes in the south pacific where the residents can hold their breath for more than 4 minutes under water. they drop their heart rate autmatically as well. You tell me..different species than human?
God has nothing to with evolution. He is too worried about whether your lipstick has gelatin in it or not.
I wonder why evolution doesnt conform to the second law of thermodynamics?
The entropy of a closed system cannot decrease. In layman's terms: Every system, left to its own devices, always tends to move from order to disorder. Evolution brazenly violates this law and nothing in the particle universe is known to do so except the theory of evolution.
PD is right, it's all about genetic mutations and natural selection... e.g. Darker skinned freaks would have been more suited to sunny regions so they'd survive and pass on their genes whilst lighter skinned people would die of cancer in a sunny climate before they can reproduce...
If u ask medically, i would say in human body we have these cells for pimentation in our skin, those cells are called Melanocytes…and the more u have these the darker the pigment of ur skin!
I hope i helped u a bit!
CCB, in my mind creationism is a BELIEF. There is only peripheral evidence that "intelligent design" was responsible for all creations. For e.g., the intricacies of human genome and DNA, but it doesn't have any sold scientific basis. But isnt that the whole idea of a religious belief?
Evolution on other hand does explain a lot of the changes that have happened with natural selection. But there are a tons of holes too.
The immutable law of thermodynamics says all things crave disorder. spray some cologne and it spreads out.
Whereas evolution says you have unicellular organisms which have evolved into highly organized (DNA and highly packed animal cells) higher order animals like humans.