Question

Can you name another genetic variation among humans that might be an adaptation to the environment? Why do
you think it fits the category of adaptation?

Answer 1

Answer:

Skin color.

Explanation:

If someone is in Norway, there is not much sun so the person is very pale. If someone is from Africa, they have dark skin because it will not get sunburnt easily.

I'm not trying to be racist, but it's true.

Answer 2

Answer: One genetic variation is skin color.

Explanation: The darker your skin the more melanin you have. Melanin is a skin pigment produced by skin cells called melanocytes. It's air is to block out any harmful ultraviolet(UV) rays.The more melanin you have the harder it is for you skin to burn, It does not mean it can't happen. This is one of the reasons why people who live in very sunny places tend to have darker skin.

Brain.ly is being racist and considering other people in africa as swear words