Which phrase best describes the function of the cell membrane? O sends chemical signals
O allows things to move in + out of the cell
O rigid structure + support
o creates proteins
HELP

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