Redshift and blueshift show how light shifts to shorter or longer wavelengths as objects in space move closer of farther away from us. People looking at an object that is moving away from them see light that has a longer wavelength than it had when it was produced (a redshift), while people looking at an source coming closer see light that is shifted to shorter wavelength (a blueshift).
Answer:
Arithmetic density
Explanation:
Physiological density calculates the amount of people per arable (of land used or suitable for growing crops) square kilometer of land. Arithmetic density is the amount of people per square kilometer of land.
I think Its between C or D but I'm leaning more towards C
The answer is True. The military junta of Myanmar not only
initially refused foreign aid but also threatened to imprison foreign
journalists who reported the situation after the Tropical Cyclone Nargis struck
the country in 2008. It was after a few weeks later when the junta
allowed foreign aid after being subject to immense foreign condemnation.