Answer:
the 3rd one
Explanation:
Because diffraction grating has light beams going in every direction and makes a rainbow.
Colonial Governments
A colonial legislature was elected by property holding males. But governors were appointed by the king and had almost complete authority — in theory. The legislatures controlled the salary of the governor and often used this influence to keep the governors in line with colonial wishes.
Answer:
Lyndon B. Johnson.
Explanation:
The history of the United States witnessed major events during the time of president Lyndon B.Johnson because of the policies that affected social security, gun control, wilderness preservation, and civil rights. He served as the 36th president of the United States from the year 1663 to 1669. The statement mentioned in the question was delivered by him on 4 June 1665, at Howard University in Washington. These lines are about the racial segregation of Blacks, which they have faced from Slavery to Jim crow laws. He acknowledged the economic disparities between the White and African Americans and demanded equal treatment for them.
Answer:
The field of Psychology is involved in the scientific study of behavior and mental processes.
Explanation:
Psychology is a discipline related to the scientific study of mental processes as well as behavior. Psychology usually utilizes this knowledge in many aspects referring to human activity, this includes people's daily lives and in some cases the treatment of illness related to the mind.
Psychology's purpose is trying to explain the different mental processes and behavior that occur in individuals. The interaction that exists between these processes usually occurs on a systemic level.