Anyone know the answer too this question??

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?

Why is retrograde motion an apparent motion