What happens to air temperature as altitude increases? a: air temp increases b: air temp decreases c: air temp stays the same d: air temp depends on the amount of organisms in the area

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.