In the deep part of the ocean
Away from your heart, to supply your body with plenty of nutrients
Responsiveness to the environment;
growth and change;
ability to reproduce;
have a metabolism and breathe;
maintain homeostasis;
being made of cells; and.
passing traits onto offspring.
Yes. Just remember, "The mitochondria is the powerhouse of the cell" Since "energy" is made in powerhouses, ATP is also made in the Mitochondria.