In Africa, allowing livestock to feed for too long in the same area, planting on the same land over and over, and cutting down forests can all lead to . A. Overgrazing B. Desertification C. Overfarming D. Deforestation Please select the best answer from the choices provided A B C D.

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.

answer; (b) clear with a slight blue tint;

because it travels in smaller waves then all other colors, causing it to be the most visible color