In over a fossilized in the back yard what did she find

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.

Which substance has non polar covalent bonds

Which proportionality applies to avogadro’s law?