Levels of Organization | ||
| Example | Level of Organization |
Fields of Specialization |
| ∞ | Universe |
Astronomy Geology |
| Milky Way | Galaxy | |
| Sol | Solar System | |
| Earth | Planet | |
| Biosphere | Ecosphere |
Ecology Paleontology |
| Sonoran Desert | Ecosystem | |
| Bird Community of Tucson Mountain Park |
Community | |
| Cactus Wrens in Tucson Mountain Park |
Population | |
| Cactus Wren | Organism |
Biology Physiology |
| Circulatory System | Organ System | |
| Heart | Organ | |
| Striated Muscle | Tissue | |
| Muscle Cells | Cell | |
| Cytoplasm | Protoplasm - Organelle |
Chemistry Physics |
| Amino Acid | Molecule | |
| Carbon | Atom | |
| Proton | Subatomic Particle | |
See Also [link]