52.10 Which best explains how and why scientific knowledge is continually expanded and improved?
The scientific process flows in one direction and finds only facts that support a scientist's original idea.
O The scientific process is cyclical so that new facts inspire questions that lead to new studies.
Once explanations are found to be true, they do not need to be questioned; then scientists can stop studying the
topic.
Once facts are found through experiments and observations, other scientists do not need to repeat the experiments.
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