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MA_775_DIABLO [31]
3 years ago
5

The mass of a star can be determined by studying

Biology
2 answers:
Alik [6]3 years ago
6 0
The mass of a star can be determined by studying D) binary star systems.
Although there may be other ways to determine the mass of a star, this is the most common one which is widely used all over the world when it comes to measuring objects in the universe. 
Rama09 [41]3 years ago
6 0

Answer:

D.

Explanation:

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