The | Organism
Energy enters the system via the sun (plants), moves through consumers (animals), and is recycled by decomposers (fungi).
The basic unit. Unicellular organisms (like yeast) are just one cell. Multicellular organisms (like humans) have trillions. The Organism
The specific role an organism plays (e.g., a bee as a pollinator). Energy enters the system via the sun (plants),
Create new individual organisms (sexually or asexually). moves through consumers (animals)
Groups of organs working together (e.g., the circulatory system). Organism Level: The complete, integrated living thing. 3. Classification (The Domains of Life)