Review the figure showing global CO2 concentrations. a) What is the overall trend?
b) What explains the zig-zag appearance of the line?
c) What is the effect these concentrations are having?

During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equation’s molar ratio.

The three types is stress that act on earths rocks are compression, tension, and

Which substance can be broken down by chemical means