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Mathematics 46 Online
OpenStudy (alibaby):

If a scientist is looking at the size, temperature, brightness, and composition of a star, he may be studying the star’s position in the galaxy classification number of planets color

OpenStudy (sprattfield):

B, classification

OpenStudy (ben00):

True, but stop giving answers and give explanation.

OpenStudy (sprattfield):

Dude, this question is so easy, a 3rd grader could answer it.

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