Answer: Human perception of light and sound
Explanation:
According to the given question, if we compare the physics and the psycho-physics then the psycho-physics is basically studying about the different types of human perceptions of the sound and the light.
On the other hand, the physicists is study about the various types of sound and the light properties.
The psychophysics is basically responsible for studying about the relationship between various types of physical characteristics about the frequency pf the sounds, sensations and the light based on the human perception.
Therefore, Human perception of light and sound is the correct answer.
b. government, territory, police force, population
c. territory, population, sovereignty, government
d. sovereignty, government, military, police force
The correct answer is C) territory, population, sovereignty, government.
A state consists of four characteristics. that are territory, population, sovereignty, government.
The state is that figure in politics that represents the sovereignty and independence of citizens from any external influence. It has a well-defined territory with borders that establish the limits and frontiers from other nations. It has its own territory where its citizens live, work, contribute and prosper. And finally, population, people that have a series of beliefs, culture, history, and traditions that identified them as members of that nation.
Answer:
Sword
Explanation:
The surname Kordus is most common in Poland, where it is held by 1,052 people
Answer:
The economic expansion after World War II promoted industrial growth. People moved from farming to professional work in these industires, creating wealthier working classes.
Explanation: