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.
Answer:
C. Fe2O3 + 2Al → 2Fe + Al2O3
Water enters the soil in a process called infiltration, and then moves downward through the soil in a process called percolation.
