Answer:
Valve
Explanation:
Valves control the flow of a fluid
a "Float valve" or an electric valve controlled by a "liquid/gas" switch would be perfect
We Mine Limestone. Its used to make cement, toothpaste or paints, soil conditioner, and rip rap stone.
Answer: skip what
x+3=2
x=2-3꧁
꧁꧁꧂꧂꧂꧂
x=-1
