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Mathematics, 23.10.2020 06:01 keva1p6dk26
02.02 LC In one study on the effect of coconut oil on hair growth, 140 subjects who acknowledged being long-time coconut oil users had their hair growth compared with those of 140 people who had never used coconut oil. In a second study, 80 subjects were randomly chosen to use coconut oil and 80 were chosen to use a placebo. Identify the types of studies performed.
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02.02 LC In one study on the effect of coconut oil on hair growth, 140 subjects who acknowledged bei...
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