Answer:
A but may be B
Explanation:
is is most likely a because if you have seen when blow really hard it can blow little grains of soil around but it's could Be B only only if it is not a really heavy Rock maybe like a pebble.
Natural selection is when an animal does by nature like by natural causes or the weakest dies while the strong survive while artificial is only making the best traits survive not naturally and keeping the ones with the best traits alive
Did you ever find the answer for question 4?
