The natural flow of rivers can be affected by several factors, such as building dams to provide drinking water, pumping of groundwater, climate change, and building of lands that change how natural water runs into surfaces and into rivers. All of these also disrupt the balance of ecosystem in the area.
It is c I believe cause the human cells can’t make their own food like plants do when they photosynthesis
It might be clone? As all the genetic material is the same
