The four types of macromolecules are listed below. Identify the image that best represents each category to complete the box.

EXAMPLES OF A...
CARBOHYDRATE:
FAT (LIPID):
PROTEIN:
NUCLEIC ACID:

Agene pool: a) is the collection of all the alleles found in a single species b) is the collection of all the alleles found in a single population c) is the collection of all the chromosomes found in a single population d) is the collection of genes in a species that allow the individuals to swim