stellar distances are usually expressed in light-years
the measure of a star's brightness is called magnitude
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Answer from: Quest
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Answer from: Quest
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Answer from: Quest
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Another question on Biology
Biology, 21.06.2019 18:30
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Which of these statements is false? a. others may notice a problem with a relationship before the people involved. b. the first sign of a problem with a relationship is a feeling of anger. c. damaged relationships can be repaired. d. even good relationships can be damaged.
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