I need frands all of mine are busy (┬┬﹏┬┬) me is s lonely hehe

answer; i believe that the correct answer is (c) explore the outer planets; / plz check good luck

acid rain does not usually kill trees directly. instead, it is more likely to weaken the trees by damaging their leaves, limiting the nutrients available to them, or poisoning them with toxic substances slowly released from the soil. the main atmospheric pollutants that affect trees are nitrates and sulphates.

a:

by the combination of an unlimited number of elements