The answer is: "testimonials" .
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" <span>Health care manufacturers and health foods often rely on statements or personal appearances called <u> testimonials </u><u /> to sell their products."
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Scientific means that things have been tested out and proven to be accurate. There are Scientific things related to psychology because psychologists also study neurons, nerves, etc.
Behaviors are related habits, movements , speech, etc and they are all apart of the brain and that’s what psychologists study
I have no idea what I just typed but I hope it helps -,- you can just build off of it if you feel like it’s accurate
If you have to drive on a long trip, get plenty of rest before you leave and plan on stopping every two hours.
You should at least rest 15 minutes per 2 hours also.
:)
It is used for tabacco because people smoke it