Research another highly organism (plant or animal) that has been selectively bred for its desirable traits for human consumption. Give the name of the organism (plant or animal), what its origins were, what it was bred for and how it is now used.

Mitochondria produce atp, a high energy compound. atp is used for all sorts of enzyme-mediated reactions, such as making proteins/nucleotides/etc, certain compounds cross the cell membrane, muscles move, etc.  without this source of energy, a cell will die. it will not be able to repair itself, defend against pathogens, etc.

It was said to have happened by earthquakes, the shifts in the tectonic plates moved everything 

The answer is b, as with an inference you make a statement with no evidence