The two main causes of air pollution in Florida are

A forest fires and dust storms.

B vehicle emissions and forest fires.

C dust storms and unclean energy.

D unclean energy and vehicle emissions.

How do scientist determine when an era begins and when it ends?

I assess your attitude toward marijuana, present you with a persuasive communication favoring liberalization of marijuana laws, and then reassess your attitude toward the drug.

What body systems are related to taking in nutrients and expelling them from the body? A. digestive and excretory B. endocrine and excretory C. digestive and circulatory D. nervous and circulatory

Explain why the warmest time of the day is usually in the afternoon, even though the sun's rays are most direct at noon.

What does the gdp, gross domestic product, measure? a. the amount of goods bought and sold within a country in a given year b. the amount of exported goods a country produces within a fiscal quarter c.

Peggy loves her new job as a media planner mainly because she feels that her superiors are fair to her despite her being a new employee. She feels that she is treated at par with other employees of the firm.

Which of the following was not a weakness of the articles of confederation (1781-1789) ?

Tre has recently lost his job. Because he wants to be sure to vote for a senator who will try to expand unemployment benefits, he has tuned in to numerous news reports about the beliefs and promises of the candidates.

Inadequate hydration may increase risk for

Give three examples of obligations of citizenship.