CAN SOME ONE HELP ME WITH MY SCIENCE HOMEWORK I GOT UNTILL 12:00 TO DO THIS ITS ABOUT DIFFUSION & SALT WATER​

When you perform this reaction, what could remain at the end of the reaction? check all that apply. excess reactant aqueous copper chloride excess reactant aluminum oxygen product solid copper carbon dioxide product aqueous aluminum chloride water

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.

Why is the structure of molecule important to its function?