What was the job of most servicemen in vietnam

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

Around the third week of a college class, a professor decides she’s had enough, is tired of dealing with bureaucracies, and wants out. so one day, instead of coming to class, she flies to tahiti and sells souvenirs on the beach. if this happened, the college would simply assign a substitute to finish the course. what does this tell you about the nature of the authority wielded by a professor?

Match the philosopher with his ideas, achievement, or events in his life. aristotle