Which condition would disturb the hardy-weinberg equilibrium and cause the gene pool to change?

mating occurs at random.
no mutations occur.
all genotypes on average produce an equal number of fertile adult offspring.
several homozygous recessive individuals leave the population.

1. -define adaptation2 explain darwin's theories of descent with modification and natural selection in detail3. -explain how each of these provides evidence for evolution: a. -fossil record, including superposition and transitional fossilsb-anatomy, including homologous structuresc-biological molecules, including dna and proteins4. -explain the difference between convergent and divergent evolution.5. -define and give three examples of artificial selection6. -define and give one example of coevolution.7. -explain biodiversity and how it benefits humans.8. -explain a type of population lest affected by environmental change.