How many joules are given off when 65 g of water freezes at 0*C?

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

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 statement best describes the function of enzymes?