Available fresh water is limited by and chemicals.​

Find the mass in grams of 1.37x1020 particles of h3po4

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.

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption