Organization of Life
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Organization of Living Things
Organization of Living Things Cells Cells: basic unit of all living things Ex: Blood cells, muscle cells, bone cells, nerve cells
Organization of Living Things Tissue Tissue: made of cells which work together to perform a specific function Ex: connective (ligament), epithelial (skin), muscle, and nerve Cells: basic unit of all living things Ex: Blood cells, muscle cells
Organization of Living Things Organ: Made up of tissues that work together to perform a specific activity Ex: Heart, brain, lungs Tissue: made of cells which work together to perform a specific function Ex: connective (ligament), epithelial (skin), muscle, and nerve Cells: basic unit of all living things Ex: Blood cells, muscle cells
Organization of Living Things Systems Systems: When two or more organs work together to perform a function Ex: Circulatory, Skeletal, Digestive Organ: Made up of tissues that work together to perform a specific activity Ex: Heart, brain, lungs Tissue: made of cells which work together to perform a specific function Ex: connective (ligament), epithelial (skin), muscle, and nerve Cells: basic unit of all living things Ex: Blood cells, muscle cells
Organization of Living Things Organisms Organism: Entire living thing that can carry out all basic life processes Systems: When two or more organs work together to perform a function Ex: Circulatory, Skeletal, Digestive Organ: Made up of tissues that work together to perform a specific activity Ex: Heart, brain, lungs Tissue: made of cells which work together to perform a specific function Ex: connective (ligament), epithelial (skin), muscle, and nerve Cells: basic unit of all living things Ex: Blood cells, muscle cells