Weathering is when rocks are broken into smaller pieces by wind, water, and plants. Erosion is when these broken pieces are moved by ice, wind, or water. so, the best I can think of is "Weather down, erode away."
Answer:
The correct answer is None of these choices are correct.
Explanation:
Crossing over doesn't occur only between heterozygous genes, it also doesn't happen only in some chromosomes and it never reduces de variation, otherwise, the crossing over is one of the main causes of variation among species.
Since Tony is bigger in body size than David, Tony will not get drunk as fast as David will, regardless of the fact that David is an athlete and that Tony is sedentary. Tony has more fat in his body, so much so that the alcohol would not be so absorbed by the cells. So, Tony would have a higher blood alcohol concentration.