How do our hair gets gray color on aging?does it happens in other animals?
Each hair, on a human head, is contained within a follicle. The follicle contains melanin cells, which gives hair its color. As we age these melanin cells die and give hair a transparent appearance (grey, white, or silver).
I would imagine the same goes for animals, but I am not sure.
by bockshiner5 years ago
What happens if my hubscore gets too low?If my hubscore gets too low will they boot me from the site? What happens if my hubscore reaches 100? Do I win a prize? Why do these numbers matter at all?
by Jason5 years ago
so what happens to information in black holes?
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