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drelog drelog
wrote...
Posts: 2819
3 years ago
Prior to the formation of the protostar, ________.
A) nuclear fusion does not occur
B) nuclear fusion converts hydrogen to helium
C) the temperature of the cloud is greater than 10,000 K
D) the interstellar clouds are composed of equal amounts of hydrogen and helium
Textbook 

Earth Science


Edition: 14th
Authors:
Read 942 times
5 Replies
ןnɟʎoɾ sʎɐʍן∀ Slight Smile
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Answer verified by a subject expert
PulsaPulsa
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Posts: 3843
3 years ago
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A
1

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wrote...
3 years ago
Everything checks out, respect
ןnɟʎoɾ sʎɐʍן∀ Slight Smile
wrote...
3 years ago
Thanks for the feedback, bye for now
wrote...
11 months ago
Thank you
wrote...
A week ago
thanks
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