In june there are fewer hours of daylight and less direct sunlight in the

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball

Iwould appreciate if someone could me.

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state. a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car