Seudónimo Seudónimo

01-03-2016
Physics

contestada

A ball of gas becomes a _____ when nuclear fusion begins in its core.
a. star
b. nebula
c. protostar
d. white dwarf

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taskmasters taskmasters

11-03-2016

The correct answer is letter A. star. A ball of gas becomes a STAR when nuclear fusion begins in its core.

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