Lexi is trying to cook a steak, but she has a problem! The 907g steak is frozen and at a tempature of 2.0C. She needs to get the steak to 60.0C in order to be safe to eat.

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.