miabella4200 miabella4200

20-05-2020
Biology

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What two things are used to classify stars on the HR diagram?
A. Temperature and luminosity/brightness
B. Color and shape
C. Shape and Size
D. Age and color

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DaOfficialEmiB DaOfficialEmiB

20-05-2020

Answer:

A

Explanation:

In the HR diagram, temperature and luminosity (brightness) are used to classify stars. I hope this helps!

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