Urgent! this is two questions from my science test that is due in a couple minutes

Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction

What does the mass of 0.7891 mol of ferric oxide (fe2o3)

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa