Biology, 23.12.2019 09:31, ngilliam1444

The sun's spectrum contains spectral lines from neutral sodium and calcium as well as ionized magnesium and iron. of the choices below, which could be the surface temperature of the sun?
a. 4,200 k
b. 5,800 k
c. 8,900 k
d. 14,300 k

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The sun's spectrum contains spectral lines from neutral sodium and calcium as well as ionized magnes...