All of the following were pre-columbian civilizations in mexico, except

In a study, people were asked to imagine simple occasions that made them happy and to remember events that made them feel proud about themselves. it was observed that the subjects developed an increasingly positive attitude. these changes are known to be healthy, leading to greater physical activity and reducing unhealthy habits. based on this excerpt, we can conclude that a positive attitude .

Give me 5 solid reasons why death penalty should be remove?for debate!

Under the us constitution, some powers belong to the states. choose the power that belongs to the states.