Desertification has led to limited necessary goods like water and crop reduction. This resulted in the Arab Spring, an uprising in North Africa, particularly Tunisia, where the price of bread became too unaffordable.
Answer:
global. values is your answer plz make me brainy least
The founder of the new world were the Spanish
Secondary reinforcers are learned or conditioned. An example of a secondary reinforcer is grades or money. Secondary reinforcers are learned and are reinforced by the continual use of the reinforcer. Primary reinforcers are biological and include food, drink, and pleasurable activities.
