6. A hypothesis _____
is the only possible answer to a question
must be tested through experiments
can be rejected by the results of the experiments
all of the above
b and c only
b and c only
Explanation: A hypothesis must be testable and can be accepted or rejected following the results of the experiment.
Even if it is accepted, the hypothesis remains what seems to be the best possible explanation but is not necessarily the only correct one. A hypothesis can be shown to be false, but it can never be proven to be true.
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