Are studies that use data from both individual and ecological levels, and incorporate the use of sophisticated statistical techniques that examine the relationship of data at one level to data at another.

The correct answer is Multi-level

Multi-level are studies that use data from both individual and ecological levels, and incorporate the use of sophisticated statistical techniques that examine the relationship of data at one level to data at another.

it depends on which society you are referring to. many civilization performed rituals so the gods would with their growing season but the most well known is that of the aztecs. they would make sacrifices, usually animals, but sometimes humans as well.