Question 17 (3 points) When setting up an experiment, why is it necessary to have a control group?
to have a group to compare to the experimental group
to have a group to experiment on
it's really not that important
to have a group for backup in case the procedure goes poorly

The answer is c : ) hope this answered your question!

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.