Like a large star. Europa is roughly ten times farther from the sun as is the earth.
5.27hr
They don't, but they can reflect sunlight.
Lots
The most.
The polar regions never receive any direct sunlight.
Most deserts receive much solar radiation - sunlight.
Europa gets the amount of sunlight that moons of Jupiter can expect to get; not much. Jupiter is about 8 times further from the Sun than the Earth is, so it gets about 1/64th as much solar energy. "Enough"? Enough for what?
It does get sun but not as much as mercury and Venus
alot of sun light a year
Most deserts receive 300 or more days of sunlight per year.
none
alot of sun light a year