false
True. That's a way of representing the solution.
true
21 is the only solution of that equation.
true
False. Liquid water in air forms a mixture, not a solution. A solution is a homogeneous mixture where one substance dissolves completely in another. In the case of water in air, the water droplets are dispersed throughout the air, but they do not dissolve in it.
No , this is false.
true false
false
It's a high-pressure zone with rising air. true or false
true
True.
false
True. That's a way of representing the solution.
true
false
true?