Answer:
Explanation:
The color of our hair, skin, and eyes is determined by the same thing: the amount of pigment they have. The pigment that causes dark hair, skin, and eyes is called melanin. Melanin is made in special cells in the body called melanocytes.
genetic recombination
Bacteria and other harmful organisms like viruses infect people rapidly with genetic recombination.
Hope it helps.
D.
This poisonis an example of an aboitic factor
