Answer:
Allowed the arrest on vagrancy charges of former slaves who failed to sign yearly labor contracts.
Explanation:
This happened because the black codes were made to supress every black person living in the United States, <u>they were allowed to arrest a black person literally because they were doing nothing</u>, if they were not slaves, they had to be working in any place if they did not wanted to go to jail, but since black people couln't get normal jobs back then, almost everyone had to be enslaved.
Answer: 4
(IV)
Explanation:
From the question, the researcher is interested in determining whether smiling and warmth impact the number of friends one has.
The variables are; Amount of smiling (a little, a lot) and self-rated warmth (cold, warm).
Manipulating the variables by the researcher or experimenter is called the free variables(IV). It is free to be varied. What is to be measured is called the dependent variable(∆V); it depends in the manipulation of free variables
Answer:
The correct option is: a. The amygdala; testosterone
Explanation:
Aggression is defined as a harmful social interaction that delivers unpleasantness to others accompanied by the intention of inflicting harm or damage to the other person or social relation.
The amygdalae are the two almond-shaped nuclei clusters present in the temporal lobes of brain in complex vertebrates, including humans.They are <u>the primary neural cause of aggression.</u>
Testosterone is a anabolic steroid and primary sex hormone in males. <u>It is the primary chemical cause of aggression.</u>
The Tigris River, The Ganges River, and The Indus.
