SOMEONE HELP ANSWER GIVING BRAINLIST

Were does condensation occur? a) hydroshereb) lithosherec) boishered) atmosphere

Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c.ozone layer hole d.increase in sea levels

Body temperature is tightly regulated in mammals for example when external temperatures drop too much the body of a mammal responds by in order to its core temperature?