6.14 State the number of protons and electrons in each of the following ions: a. P3-, needed for bones and teeth
b. F.
used to strengthen tooth enamel
d. Nat, most prevalent positive ion in extracellular fluid

Which of the following happens during cell division? (a) energy is created (b) waste is eliminated (c) carbon dioxide is released (d) damaged cells are replaced

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 are correct values for the ideal gas laws constant r