Has gone down sence when? And if so, how much? If what you're saying is actually true, than yes, teens are getting smarter. But I have my doubts that what you're saying is true.
I never drink anything (besides bottled water and from the tap) whenever I visit my grandma because she pours it back in the container if there's anything left. So that means no milk, juice, or litters of soda. It's so gross.
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