Which of the following is not a way in which trees benefit the environment?
a. they remove a significant amount of carbon dioxide from the atmosphere.
b. they remove a significant amount of oxygen from the atmosphere.
c. their roots hold soil in place, reducing rates of erosion.
d. they remove ozone and particulates from the atmosphere

True or false? correlations can only be negative.

Because many successful business owners fail on their first attempts, the reader should assume that.

As nina and erin were eating lunch in the central high school student cafeteria, they were discussing the news coverage about the girls' athletic coach being arrested for selling steroids to student athletes. "i think the guy just did it because they don't pay teachers enough money," nina suggested. "i bet the guy had some other kind of drug addiction he was trying to pay for," erin countered. nina and erin's ideas about the cause of the coach's drug-selling behavior are examples of: