PLZZ help me with this... there will be one answer that is marked but thats because i accidentaly pressed it...so im not sure if thats correct.

List the advantages and disadavantages of the switch from persistent chlorinated hydrocarbon pesticides (such as ddt) to nonpersistent organophosphate pesicides. have the benefits of the switch outweighed the disadvantages? explain.

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

How have high taxes on tobacco products impacted the number of people who use them? a. the number of tobacco users has increased. b. the number of tobacco users has decreased. c. the number of tobacco users has not changed. d. the number of adolescent tobacco users decreased, while the number of adult users increased