Answer:
The correct answer will be- No.
Explanation:
The research is called scientific research if it follows the scientific method that is making observations, asking questions, proposing hypothesis which could be tested through the expedients.
In the given questions, since the scientist tried to study the effect of the stars in the personalty for which he continuously recorded the results for four years. The co-relation of the stars to the type of personality depends on the belief system but it lacks any evidence to support the case. So, this will be the case of the pseudo-science.
Thus, No will be the correct answer.
Answer: The line was chosen by U.S. military planners at the Potsdam Conference (July 1945) near the end of World War II as an army boundary, north of which the U.S.S.R. was to accept the surrender of the Japanese forces in Korea and south of which the Americans were to accept the Japanese surrender.
Explanation: do you need an explanation?
The correct answer is classical conditioning.
Classical conditioning can be defined as the process whereby a conditioned stimulus (such as the sight of fireworks) is paired with and occurs before an unconditioned stimulus (explosive sounds), until the conditioned stimulus (the sight of fireworks) alone is able to bring about a response (such as fear reaction).