Why are organic compounds predominantly covalent?

The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true

How do you determine the percent yield of a chemical reaction