B. Sails
The Egyptians were among the first to use sails on their ships to improve transportation.
The soviet union lost the most lives during world war 2
The answer is c...........
<span>When people group several concepts together, such as baseball, basketball, and football, based on the shared property of being ball sports, they are creating a CATEGORY of the concept
category of a concept refers to shared similarities that more than one objects have with one another. Another example of this is when people group several animals such as lion, wolf, and bear based on their danger.</span>
Answer:
Psychologists should focus on observable behaviors only
Explanation:
B. F. Skinner is best known for his contribution to psychology by discovering the operant conditioning theory. B. F. Skinner is one of the famous behaviorists and psychologists of his time. Therefore, he used to believe that all behaviors led by an organism including human beings, animals, etc are learned and hence it can be possible for people to determine the inner characteristics based on the organism's outer behavior.
B. F. Skinner criticizes the psychoanalytic and functionalist approach to psychology and believed that every psychologist should focus more on observable behaviors rather than any inner conflicts, or unconscious mind.
