The ability of a muscle or muscle group to withstand dynamic or isometric contractions that usually last somewhere between 30 to 90 seconds is

This is what i did 45-5=4040÷4=10so there are 10 white marbles but am not sure is just a question that am not sure

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.

Ithink the answer is d.