Multiple choice Which of the following is the correct sequence of organisation within a living body? Tissues - Cells - Organs - Organ system - Organism Cells - Organs - Tissues - Organ system - Organism Cells - Tissues - Organs - Organ system - Organism Cells - Tissues - Organ system - Organs - Organism Cells - Tissues - Organs - Organism - Organ system Reveal answer Fill a bubble to check yourself C Correct answer Explanation This is the correct sequence of organisation within a living body.