Melatonin produces melanin. Melanin is what creates skin pigment (and also eye color, hair color).
I t depends on which skin tone
When iodine solution is mixed with starch solution they produce blue-black color.
Melanin and carotene
Black And White. :)
Vitiligo is an auto immune diseases. It causes loss of pigment melanin from skin which actually skin color as result skin divided in to two color 1 real and 2 white
your ribs and your skin.
were a conquered people were those with a certain skin color
No, it is not biologically possible for two black parents to have a white baby. Skin color is determined by genetics, and the combination of genes from black parents will not produce a child with white skin.
The two things that attract an insect to a flower are the smell and the color.
bone and skin and also muscle
Clothing and rugs are two things
yes it can because two color combine together