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It changes because your blood stops flowing causing your skin to become pale. You blush when you're nervous because your blood starts flowing-alot and you go pale when you die.
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∙ 14y ago
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Is a chameleon changing color chemical or physical change?
It is a physical change. Preexisting pigments are moved to and from the surface of the skin, but the pigments themselves do not change.
Why does the skin tone of individuals vary?
Skin tones vary because each human has different skin pigments. One can change the color of their own skin by tanning. However this will damage the skin.
Why does cholangitis cause discoloration?
The color change is due to bile pigments that accumulate in the blood and eventually in the skin and eyes
What causes skin colour?
pigments
What are melanin and keratin?
Melanin and carotene are skin pigments that help block damaging rays from the sun. The more of these pigments in the skin the greater the protection.
What did jewel plummer cobb study?
skin cells and skin pigments
How many pigments in dog skin?
5
What pigments in your skin help protect you?
melanin.
What is the condition with pigments spots on the skin?
Lentigo
Why humans are different?
Evolution over time has caused pigments in the skin to be darker in sunnier climates. The darker skin pigments allow for the skin to not burn as easily. because god likes veriaty
Why are humans different colors?
Evolution over time has caused pigments in the skin to be darker in sunnier climates. The darker skin pigments allow for the skin to not burn as easily. because god likes veriaty
What part of the skin produces the pigments that protect the skin for UV rays?
The melanocytes in the epidermis produce the pigments that protect the skin from UV rays.
