Suriin ang IDNStudy.com para sa mabilis at maaasahang mga solusyon. Magtanong at makakuha ng detalyadong sagot mula sa aming komunidad ng mga eksperto.
Answer:
Mutations introduce new alleles into a population. Genetic drift stems from the chance occurrence that some individuals have more offspring than others and results in changes in allele frequencies that are random in direction.