(Jimmy of the Clue Crew performs a science experiment.) Milk is a colloid, meaning a liquid with solid particles spread throughout; using vinegar, you can separate the solids, called curd, from the liquid, which is called this
The medium that 
they are suspended in can be a solid, liquid or gas (although gas colloids... [DOC] [TLE] 30/60 Day Reintegration - 4-H Military Partnerships [PAR] The Office of the Secretary of Defense through Army Child, Youth & School ....