Answer:
It's the way that people living in groups make decisions
 
        
             
        
        
        
The correct answer is <span>conditioned stimulus.
The most famous explanation of a conditioned stimulus is from Ivan Pavlov's classical conditioning study. In his study a bell was repeatedly rang  (neutral stimulus) before dogs were presented with food (unconditioned stimulus) that made them salivate in response (unconditional response). After repeated pairing of the neutral stimulus with the </span>unconditioned stimulus, the sound of the bell alone elicited a response of salivation in dogs. In this this instance, the conditioned stimulus is the sound of the bell. 
        
             
        
        
        
As a result of the Emancipation Proclamation, all Southern held slaves were freed. 
Abraham Lincoln released an executive order changing the legal status of slaves in designated southern rebelling areas. Northern slaves were not granted freedom until three years later. 
 
        
             
        
        
        
Two species that are in competition for the same food resource is lions and cheetahs.
        
             
        
        
        
Answer:
Explanation:
Pretoria is the administrative capital of South Africa. Pretoria is named after the Voortrekker leader Andries Pretorius, and within South Africa sometimes called the “Jacaranda City” due to the thousand of jacaranda trees in its streets, parks and gardens.