Acontinuous field of bluestem prairie grass is an example of what type of population?

Your friend offers to show you an intrusive igneous rock. which of the following would you expect to see?

6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.

How does the motion of particles in a gas change as the gas cools