The map of those shows areas on earth that show evidence of one's having glaciers. Which theory is supported by this information?

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount

Draw metallic bonding if two copper

Will mark brainliest how many electrons can be held in the energy level n = 4?