Ascientific theory is a well-tested explanation for a wide range of observations or experimental results. a hypothesis is a possible answer to a question. when does a hypothesis become a scientific theory? a. after the hypothesis is first formed by a scientist b. after a hypothesis is shown to be correct in one experiment c. after a competing hypothesis has failed testing d. after the hypothesis has been confirmed through extensive testing
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In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .
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Areal dna molecule consists of thousands of these pairs of nucleotides. what is the pairing arrangement of the nitrogen bases
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Ascientific theory is a well-tested explanation for a wide range of observations or experimental res...
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