Why did the development of agriculture lead to social classes in human societies? a. agriculture demands specific people oversee the growing of food. b. agriculture allowed wealth to accumulate. c. farmers became more politically powerful than hunters. d. only a small group of people knew the secrets of agriculture.

47. a student is frightened by a loud noise, which results in a hormone being released into the blood. the hormone causes the student's heart to beat rapidly. the two systems that work together to cause this reaction are the endo- crine system that secretes the hormone and the (1) nervous system (3) excretory system (2) reproductive system (4) digestive system

How do you think gary soto’s experiences working in the fields influenced his attitudes toward work? from the story "one last time"

What does king believe is the problem with the addressee statement about the events taking place in birmingham