Unit 3: Classification of Living Things

Life Functions (3R-GENTS) - Metabolism & Homeostasis

  1. Regulation
  2. Reproduction
  3. Respiration
  4. Growth and Repair
  5. Excretion
  6. Nutrition
  7. Transport
  8. Synthesis

Organization

Organelles > Cells > Tissues > Organs > Organ Systems > Organism