Astrong ,light material made of the element carbon 2 words

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.

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa

Ajar contains a certain substance. which observation would show that the substance must be either a solid or a liquid?