What tool could you use to determine who is the fastest swimmer in your class

Which process must a cell undergo top identical cells at the end of cell division

Which element forms the basis of all organic organisms a carbon b oxygen c hydrogen d nitrogen

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