The best answer would be "research reasons why species change over long periods of time"
if not i apologize but this is my best guess<span />
In the matrix of mitochondria the reactions known as the citric acid or Krebs cycle produce a chemical called NADH. NADH is then used by enzymes embedded in the mitochondrial inner membrane to generate adenosine triphosphate (ATP). In ATP the energy is stored in the form of chemical bonds.
C or D but I’m leaning more towards D because the maps could show you what kinds of plants and animals lived there that’s the animal could have eaten
