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

When it is summer at the south pole, a. the northern hemisphere is tilted toward the sun. b. the southern hemisphere is tilted away from the sun. c. the northern hemisphere is tilted away from the sun. d. both the southern and northern hemispheres are tilted toward the sun.