Which of the following work mostly severaly affect a human population

While unproven, it uses facts to support part of a conclusion. it is still factual and has predictive power, however.

There is no reason to think the results are biased or not conducted properly but you should not assume the results are correct just because they were done in a laboratory so the answer would be c. it is likely to be reliable because the results support the conclusion presented.

Answer ozone (o3) is made of three atoms of oxygen, it is a molecule;