Most familiar symbol is the Sugar skull
An undeveloped prefrontal cortex is partially responsible for impulsiveness in young children. The prefrontal cortex, which is a part of the brain located at the front of the frontal lobe, is the "executive" of the brain, because it is a crucial part of the brain, involved in planning, prioritizing, and reflection. If not fully developed these functions are not working properly.
Answer:
Im answering this as if you were so you can just copy and paste
Explanation:
I think slave owners prevented their slaves from living with others in their own ethnic group because there where much more slaves then slave owners so they could easily plot a plan against the slave owners and escape.
1) priority for the personal benefits of favour.
2 privatization of common issue.
3 lack of proper mechanism to systematize policies.
4 lack of proper strategies to implement the riles of laws.
hope this will help you