Can someone please help me, in the boxes below label what the level of organization might look like help please urgent

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

Amixture with the same composition throughout is!

The biosphere of the earth is made up of what compound? organic or inorganic?