I hate fake nggaz who gon say dey gon be dere foe me but den turn into a opp

Facts/data/information/reason to prove the us is democratic

How will not wearing a seatbelt affect you as a now and the in the future

Why are radio observatories located in valleys far away from urban centers? a. to shield them from electromagnetic interference b. to avoid sound pollution c. to avoid disturbing people living in the city d. to shield them from water vapor