Answer:
Some substances dissolve when you mix them with water. When a substance dissolves, it might look like it has disappeared, but in fact it has just mixed with the water to make a transparent (see-through) liquid called a solution.
Explanation:
First read the introduction.
Seconds look at the pictures how to build it.
Explanation:
hope it make sense to u :)
A. It shows quantitative data that relates two variables
