How do climate and elevation in South America affect economic activities, such as what food people grow and how they make money? Give two examples of how these activities change in different climates and elevations.

2. x2 + 8x + 12 = 0 to prove: x = -6 or x = -2

Answer steam fog;

Literature had become much more popular and advanced  , and narratives about human behavior, instead of philosophy and religion were being focused on much more . different books about medicinal things were also written , which focused  on surgery and groundbreaking advances in the  procedures of lifesaving practices.