LEVELS OF ORGANIZATION LEVELS OF ORGANIZATION Organism Organ Systems Organs Tissues Cells CELLS The smallest unit that can perform all life processes. RED BLOOD CELLS PUZZLE PIECE TISSUES A group of cells that work together to perform a specific function. JOINED PIECES ORGANS A group of tissues working together to perform a specific function. HEART STOMACH LEAF GROUP PUZZLE ORGAN SYSTEMS A group of organs working together to perform a specific function. DIGESTIVE SYSTEM GROUP PUZZLES CONNECTED ORGANISM A living thing that carries out life functions. HUMAN WHOLE PUZZLE LEVELS OF ORGANIZATION ANALOGY Organism STORIES Organ Systems PARAGRAPHS Organs SENTENCES Tissues WORDS Cells LETTERS Organism Organ Systems Organs Tissues Cells NOW MAKE YOUR OWN ANALOGY HERE