What is the formula for ammonium sulfate?

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.

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

Which class of molecules functions as chemical signals? hormones water carbohydrates proteins