How does ISIS use media to spread their message?

Paleoanthropologists believe that the predominant diet of our earliest omnivorous ancestors consisted mostly of

Give an example of a situation in which an individual's pursuit of economic self-interest may not benefit but instead harm the rest of society

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)