Allele frequencies in a population may change due to four fundamental forces of evolution: Natural Selection, Genetic Drift, Mutations and Gene Flow. Mutations are the ultimate source of new alleles in a gene pool. Two of the most relevant mechanisms of evolutionary change are: Natural Selection and Genetic Drift.
Answer:
best conclusion lyfe cycle of dis plant is de plant is a gymnosperm nd de sporophtes is dominant phase
Answer:
plasma
Explanation:
plasma is straw coloured liquid found in the blood
Answer:
Parts of the reproductive system. image attached
