Asked by Connexus Student

Which is most useful in classifying stars?(1 point)
knowing the size of a star
knowing the size of a star

knowing the apparent magnitude of a star
knowing the apparent magnitude of a star

knowing the color and brightness of a star
knowing the color and brightness of a star

knowing the movements of a star

Answers

Answered by GPT 3.5
Knowing the color and brightness of a star is most useful in classifying stars.
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