Who did apollo ( greek god ) beat and why, who did they lose to and why?

What are the most populous and least populous areas of russia? and why are some areas more heavily populated than others?

How did governor rivers’s support of the new deal benefit georgia? check all that apply. he made sure that georgia got federal money for rural electricity. he insisted that african americans receive new deal benefits equally. he made sure that millions in federal funds went for georgia’s public housing. he worked to bring new deal programs to georgia. he got most georgians to sign up for social security.

This is for my social studies guide and i can answer 21/22 of it perfectly fine. but can someone tell me what the caste system was, and what divisions/classes that it was apart of it?