1. All living things… Are composed of cells Reproduce Grow
React to stimuli
Maintain homeostasis (take things in and get rid of waste)
Adapt / Evolve

2. The Organization of Life
Science 7

3. Cell
Organization of Life
Tissue
Organ
Organ System
Organism

4. Cell The basic structural and functional unit of life
Basic building block of life
Examples:
Skin cells
Brain cells
Red blood cells

5. Tissue
A group of similar cells that work together to perform a specific function in the body

6. Organ
A combination of two or more tissues that work together to perform a specific function in the body.

7. Organ System
A group of organs working together to perform body functions

8. Organism Anything that can live on its own
A system with many parts that depend on each other and work together

9. Organ System
Tissue
Organ
Organism
Cell