Find one other RELIABLE resource (website, news, science journal, video) to back up the claim that air pollution is one of the world's top deadliest killers. Paste the link/reference below

Which of the following is most important in making the typical seed more resistant to adverse conditions than the typical spore? a) a different type of sporopollenin b) an internal reservoir of liquid water c) integument(s) d) ability to be dispersed e) waxy cuticle

Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity hurry!