calebriley03 calebriley03

10-11-2017
Geography

contestada

helium makes up _____ of the sun’s mass? a.less than 1% b.about three-fourths c. about one-fourth d. more than 90%

Respuesta :

bradendev bradendev

10-11-2017

The answer is C, about 25% helium, or, 1/4

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