Question

HELP PLEASE!!!!!!!!!!!!!!!!!!!!!! IM TIMED!!!!!!!!!!!! 25 POINTS!!!!!!!!!! PLEASE HELP!!!!!!!!!!

Select the functions that relate to measurement of a light year.


determines the age of space objects

describes the color spectrum of a star

provides a conversion method for units of distance

describes the size of space objects

uses observations of angles of distant objects
\
measures luminosity of space objects

Answer 1

provides a conversion method for units of distance

Answer 2

Answer: provides a conversion method for units of distance