Biology
Biology, 31.01.2020 04:56, BreBreDoeCCx

In order for a massive star to form a black hole, it must first
a. expand
b. emit x-rays
c. run out of fuel
d. begin rotating faster

answer
Answers: 1

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In order for a massive star to form a black hole, it must first
a. expand
b. emit x-ra...

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