Some differences among individuals in a population are due to genetics and are heritable.
Despite without being aware of the existence of genes, Darwin could see that many characteristics are heritable—passed from parents to children.
Mutations are structural alterations to the DNA molecules that make up genes. A significant source of genetic variation within a population is gene mutation.
Variants that are inherited (or hereditary) are present in almost all of a person's cells throughout their lifetime and are passed from parent to kid.
Due to their presence in the parent's egg or sperm cells, which are also known as germ cells, these variations are also known as germline variants.
Answer:Plate tectonics role on earths surface by creating mountains, valleys, canyons, volcanoes, earthquakes, basins and different rock formationslatformationse
