Answer:
A chemical called NADH is produced which is worked on by enzymes in the inner membrane, producing electrons which move around the internal system of the mitochondrion. Mitochondria also helps maintain the environment of the cell (homeostasis) to keep the best conditions for optimum function.
I believe this is referred to as the Columbian exchange. A good way to remember this is to recall that Columbus came to the Americas in 1492. Thus, the Columbian Exchange started.
True! It lasted about 2.5 million to 8000 bc i hope this helps!
The reason they were or are separating families at the border is as a deterrent. This is why they say they do it. But it is cruel and inhumane