A variable star is one that
A
Exhibits a change in magnitude
B
Has a changing declination
C
Is increasing in SHA
D
Is also known as a red giant
E
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Which of the following is an international code of signal including statement?The vertical motion of a floating vessel in which the entire hull is lifted by the force of the sea ...Many types of bulk cargo are liable to shıftıng and therefore special precautions must be taken wıth...I will attempt rescue by breeches-buoyA "gypsy" or "gypsyhead" is a