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AysviL [449]
3 years ago
13

Hey! Can someone help me? Thanks! :)

Biology
2 answers:
dedylja [7]3 years ago
8 0
The answer is A, astronomical units.
grin007 [14]3 years ago
7 0

The correct answer is option A, that is, astronomical units.

The astronomical unit refers to a unit of length, roughly the distance from Earth to the Sun. However, that distance changes as Earth orbits the Sun, from an aphelion to a perihelion and back again once a year.

The astronomical unit is utilized mainly for calculating the distances within the Solar system or around other stars.


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