The universe is made up of .

Which phrase best completes the sentence?

one galaxy

thousands of galaxies

no galaxies

several galaxies

i am a little late but who cares anyway the answer is

thousands of galaxies

Explanation:

i took the test

an obstruction

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

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