Answer the following question given this paragraph: 

The Hardy-Weinberg theorem states that, if a population meets certain conditions, it will be in equilibrium. In an equilibrium population, allele and genotype frequencies do not change over time. The conditions that must be met are no mutation, no migration, very large population size, random mating, and no natural selection.


Q: Which theorem states that, if a population meets certain conditions, it will be in equilibrium?

 Choices:

- hardy- jacksons theorem

- hardy - henkel theorem

- hardy - zeiss theorem

- hardy-weinberg theorem

A:
hardy-weinberg theorem
