Levels of Organization HotSpotVersion en ligne Hotspot highlighting the levels of organization par Benjamin D Morgan 1 Atom of D-Glucose 2 D-glucose molecule 3 Atom of Glutamine 4 Glutamine Molecule 5 Atom of Ring Glucose 6 Ring Glucose Molecule 7 Generic (general) Cell 8 different types of molecules 9 pacemaker cell 10 Pacemaker tissue 11 Smooth muscle cell 12 Smooth muscle tissue 13 Same types of cells 14 Heart Organ 15 Different types of tissues 16 Nasal cavity organ 17 Nasal Cavity Tissue 18 Diaphragm Organ 19 Diaphragm Tissue 20 Different types of organs 21 12 different organ systems 22 Complex Multicellular Organism 23 Different organ systems