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sweet [91]
3 years ago
14

Scientists use the light year to describe the relationship between object in space. what does light year measure?

Biology
1 answer:
jekas [21]3 years ago
8 0

Answer:

The answer is B

Explanation:

The definition of a light year is the unit of astronomical distance, though it is called a light year it is actually a measurement of distance, so the answer, "the  time it takes light to travel 1 million km is the correct answer.

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