Elements are arranged in the periodic table based on various patterns. for example, elements found in the rows near the top
a. have lower atomic numbers than the elements in the rows near the bottom.
b. have the same atomic numbers as the elements in the rows near the bottom
c. all have the same atomic number.
d. have higher atomic numbers than the elements in the rows near the bottom

Mitochondria is the cell organelle that produced the energy that is needed in the body system in form of atp, that is why it is called the power house of the cell. energy is needed by the living organisms to carry out the activities which sustain life.  if the mitochondria is destroyed atp will not be produced. if the mitochondria is destroyed, energy production will stop and the affected living organism will not have the energy to carry out the necessary life processes; this will lead to the death of the organism.