Which of the following do all living things share? A. The same shape
B. The same organs
C. The need to breathe
D. The same elements

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