6 5 1 2 3 Rolf prepares four solutions using different solutes as shown in the table below. E Solution B Preparation Description of the solute in the solution Rolf added 20 g of solute The solute in solution A has a solubility of and mixed the solution. 37 g/100 g H2O at 20°C. Rolf added 10 g of solute The solute in solution B has a solubility of and mixed the solution. 10 g/100 g H2O at 20°C. Rolf added 65 g of solute The solute in solution C has a solubility of and mixed the solution. 32 g/100 g H2O at 20°C. Rolf added 7 g of solute The solute in solution D has a solubility of and mixed the solution 4 g/100 g H2O at 20°C. С C D Which solution is unsaturated? Solution A O Solution B Solution C Solution d​

Plz me ! 1 which of earths spheres contains most of its mass? a atmosphere b hydrosphere c geosphere* d biosphere 2 erosion and weathering are examples of which types of forces? a constructive forces b destructive forces* c gravitational forces d inertia-related forces 3 which of the following statements about earths atmosphere is true? a earths atmosphere contains 78% water vapor which is essentail to life b earths atmosphere contains 21% oxygen c earths atmosphere contains carbon dioxide which all life forms require d earths atmosphere allows radiation from the sun to pass through it and warm earths surface* 4 the strenght of the force of gravity between two objects is determined by which of the following factors? select all that apply a the messes of the objects* b the distance between the objects* c the volumes of the objects d the surface area of the objects 5 earth and moon are kept in there respective orbits due to the influence of a inertia b gravity c gravity and inertia* d neither gravity or inertia if you answer all questions right i will give