Which factor correlated with human populations losing skin pigmentation? (1 point) O moving away from the poles
moving away from mountainous environments
moving away from shaded environments
moving away from the equator

Explanation:

moving away from shaded environment

the answer is b: 1.4 km/hr

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.