Amit0507 wrote:
garimavyas wrote:
It seems likely that a number of astronomical phenomena, such as the formation of planetarynebulas, may be caused by the interaction where two stars orbit each other at close range.
A. may be caused by the interaction where two stars orbit each other
B. may be caused by the interaction between two stars that each orbit the other
C. are because of the interaction between two stars that orbit each other
D. are caused by the interaction of two stars where each is orbiting the other
E.
A. may be caused by the interaction where two stars orbit each other
B. may be caused by the interaction between two stars that each orbit the other
C. are because of the interaction between two stars that orbit each other
D. are caused by the interaction of two stars where each is orbiting the other
E.
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