题目内容
(请给出正确答案)
[主观题]
According to the professor, what is one important result of the red giant phase?A.The crea
According to the professor, what is one important result of the red giant phase?
A.The creation of a new planet.
B.The onset of a supernova explosion.
C.The formation of dwarf stars.
D.The beginning of star degeneration.
如搜索结果不匹配,请 联系老师 获取答案