During the cell cycle,
A.
DNA is replicated during mitosis.
B.
DNA is replicated once before mitosis and again before cytokinesis.
C.
DNA is replicated before mitosis begins.
D.
DNA is replicated directly after the completion of mitosis.

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evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.

i wish i could with all of them i can barley see the first one so here's the answer to the first one b