Problem: James spent a lot of time indoors, and didn't get out much like Rob, his friend, who loved outdoors stuff. Which friend was exposed more to indoor pollution?

A: James

Problem: Two farmers are having a conversation at a bar about how their soil is doing. Jeff takes a sip of his beer and says that he just discovered that his soil is hypoxic. Brandon is trying to get the attention of the bartender so he can order another martini. Upon hearing Jeff's remark about his soil, Brandon states that the soil on his own farm is not hypoxic. Brandon is relieved when he notices the bartender is finally walking over to them. Does Brandon's soil have more or less toxic compounds than Jeff's?

A: less

Problem: Two groups of scientists examined two fires. Group A put a large log on it, and group B made a fire with small twigs. They wanted to see which fire would last longer. Which group had a fire with wood that provoked a more intense reaction?

A: group B

Problem: Students studied two groups of organisms. Group A composed of organisms that reproduce sexually, and group B composed of organisms that reproduce asexually. They were fascinated by their discoveries. Which group of organisms has individuals which have the DNA from two parents?

A:
Group A