Answer:
Pavlov used proved his theory of classical conditioning by studying salivation in dogs. He observed an unconditioned response, the salivation, that was a consequence of an unconditioned stimulus (the meat). Then, he paired the unconditioned response with a neutral stimulus (the sound of a bell), by giving the dog the meat after ringing the bell. He found that after being conditioned, the dog salivated every time he heard the bell ring, the salivation was now a conditioned response.
Yes, it’s true! For example, the people you are surrounded by are a part of your environment; their values can reflect onto you, thus shaping your personality.
The correct answer is letter D.
Explanation: Substitution error is the automatic replacement of one item in a sentence.
Omission error mistake that consists of not doing something you should have done.