In the ways drugs and supplements are the same are they both have an effect of the body's nervous system and both are psychoactive substances. In the ways they are different, drugs are often used for overcoming a illness while supplements are not necessary and are optional. Hope I helped!
Recycling is your answer.
The formula is called BMI or body mass index
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The information required for the calculations is very easily obtained, making this an advantage of the method.
