350 into 4 groups

Why is baking soda antibacterial? Who entered the valley of Mexico in the 1200s built great cities similar to those of the Maya and Inca? How does one configure Lan settings in their computer modem? When are your last brain cells born? What three things do you have to remove to put out a fire? Why do onion cell plasmolyze? Who are the builderbergs? When was VAT introduced in UK? How much does it cost for 2 children to swim at David Lloyd Gym? What is the type of fault for the Klamath Mountains? From where does the name Halloween come from? Is io bigger than earth? How the quantum mechanical model explain the emission spectra for elements? Why are measles a public health issue? Could you stick a jack dempsey and a Texas cichild in a 50 gallon tank? How do you pick up trash on gta 4? What is the average hours weekly for a barber to work? How many people born on sept 5? What is the post season of basketball about? How much does Prinston cost?