lyndseyfrank lyndseyfrank

10-03-2017
Physics

contestada

A light-year is:

a. the distance light travels in one year
b. about 19 trillion miles
c. based on the distance from the earth to the sun
d. all of the above

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TheLonewolf00 TheLonewolf00

10-03-2017

A is the answer for this question

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