The answer is Columbus... The first school for African Americans were in Columbus
Answer: B. Punishment
Explanation: There are different learning processes, one of such is operant conditioning which is an associative type of learning process which is used to modify a stimulus or behavior. These modifications are made using either reinforcement or punishment.
Punishment is used to reduce or completely eliminate a behavior or stimulus. It is a change that occurs after a stimulus such that it reduces or completely eliminates the occurrence of such behavior again in the future. While reinforcement increase the chances of reoccurence of such behavior.
It's called the arable land
Answer:
Psychological factors
- what behaviors lead to overeating?
- how does the person think about food and eating?
Social factors
- does the person's family have set times that they eat, and what emphasis do they place on food at family holidays?
- does the person have a group of friends who always eat together?
Explanation:
The "biopsychosocial model of health and illness" was proposed by George L. Engel & John Romano and is described as a framework that describes that the interactions among the social, biological, and psychological factors explain the outcome, cause, and manifestation of disease and wellness. However, in the given model the three main domains are social, psychological, and biological factors.
Answer:
The answers are C and E.
c) The soil became too salty for crops to grow;
e) People moved to more fertile regions of the subcontinent.
Explanation:
The Indus River Valley civilization (3300-1300 BCE) used to use salt water on their agricultural system. So, as the times passes the salt overloaded the soil making it inappropriate to grow anything; thus forcing the civilization to move to more fertile regions in order to have more stable and abundant crops.
