【单选题】Suppose that chemical composition is uniform among stars formed from the same cloud of gas and dust, but that chemical composition varies among stars formed from different clouds of gas and dust. Stud...
A.
Algol A and Algol B had the most similar compositions.
B.
Algol A and Algol C had the most similar compositions.
C.
Algol B and Algol C had the most similar compositions.
D.
Algol A, Algol B, and Algol C had the same composition.