The mole of ammonia gas NH3 contains a)3 mol of hydrogen molecules b)3 mole of hydrogen atoms c)3 mol of hydrogen ions d)1 mol of nitrogen molecules

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.