Which of the following contributes to the atom's atomic number?
O a. Proton
O b. Neutron
O c. Electron
O d. Both proton and neutron

What are preventative health care programs such a free flu shots essential for communities

Ineed a personal mineral intake one day analysis? 350-500 word essay, or just a paragraph would of made up minerals you ate .

Anurse is caring for a client who has nicotine use disorder and asks about taking varenicline. the nurse should identify that which of the following conditions is a contraindication for this medication? a. rheumatoid arthritis b. copd c. anorexia nervosa d. major depressive disorder