Waxes create a waterproof layer on the outside of some living organisms.

To which group of organic molecules

do waxes belong?

Unsaturated fatty acids that have been changed to saturated fatty acids are called

During the process of two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.

What happens when water’s salinity increases? mass decreases. freezing point decreases. buoyancy of objects decreases. the amount of dissolved minerals decreases.