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Biology, 25.08.2019 17:00 kereshmeh

The sun is a medium-size star with average luminosity and temperature. which of the following describes the relationship between two stars if their apparent magnitude is the same? a. the luminosities must be the same. b. the luminosities and distances can both be different. c. the distances from us must be the same. d. the luminosities and distances must be the same.

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