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18 August, 07:57

Which of these stars has the hottest core? A) a blue main-sequnce star. B) a red supergiant. C) a red main-sequence star.

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  1. 18 August, 10:11
    0
    C. red main-sequence star

    Explanation:

    Which of these stars has the hottest core? A) a blue main-sequence star. B) a red supergiant. C) a red main-sequence star.

    Stars are basically exploding gases usually hydrogen and helium gases, held together by gravity. The closest to us is the sun. which contains gases

    a blue main-sequence star temperature is between 10,000 Kelvin to 40000kelvin

    red main-sequence star. can about 10million kelvin

    while

    B) a red supergiant is 3500-4500 K
  2. 18 August, 10:29
    0
    The question you have asked is a
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