Cumulative genetic changes that occur over time in a population of organisms is called

Which would prevent a plant from growing

Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of

Plz quick a natural resource that is replaceable through a cycle in nature or sustainable practice is called a? the subject is science