Dora has been asleep for about an hour and a half. Her heart beats faster, her breathing is uneven and quick, and her eyes move back and forth with the eye lids shut. Dora has most likely entered what stage of sleep

All living things share certain characteristics. which of the following characteristics is not shared by all living things?

Suppose you are a freshmen in college and you have not declared a major. one reason you enrolled at your respective college was the school's vibrant social life. at the same time, you want to balance your academic life because you know that your grades will matter for graduate school or job applications.you decide to forgo partying for two hours to study for an upcoming economics exam. in your first semester's principles of economics class, you learn that the enjoyment you would have received from partying is an example of a(n)

Identify and describe the purposes of taxation.