Question

Which describes a light-year?(1 point)

Responses

total amount of light energy Earth receives in a year
total amount of light energy Earth receives in a year

the distance that light will travel in a year in a vacuum
the distance that light will travel in a year in a vacuum

a year on a low-gravity planet like Mercury
a year on a low-gravity planet like Mercury

the time it takes light to travel between the sun and Earth
the time it takes light to travel between the sun and Earth. this is science btw

Answer 1

the distance that light will travel in a year in a vacuum.

Answer 2

Answer: the distance that light will travel in a year in a vacuum

Step-by-step explanation: