B because a new species adds more diversity to your ecosystem
Answer: Stem cells are the bodies raw materials
Explanation: Stem cells are cells from which all other cells with specialized functions are generated. They can multiply to make daughter cells in the right conditions. They either become more stem cells or specialized cells.
Mitochondria are made from the process called binary fission. This is the cell division utilized by the prokaryotes. It also has circular DNA that is similar in both size and structure in prokaryotic cells. Mitochondria also has its own DNA different than the DNA found in the nucleus of a cell.
