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Biology, 24.09.2019 07:00 loudermilkb117

Some scientists have shown that peppermint odor increases people’s sharpness, especially when the solve math problems. which best describes how this could be a valid scientific claim?
a. if it is tested in a controlled setting with repeated results.
b. if the test is published on wikipedia.
c. if the scientists was previously peer reviewed.
d. if the math problems are easy problems.

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