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living organism has 1. Cells and Organizations 2. Energy Use and Metabolism 3. Response to Environment Changes 4. Regulation and Homeostasis ( maintaining stable internal condition) 5.Growth and Development 6. Reproduction : sexually or asexualy 7. Evolution
Cell THeory states that all organisms are made of cells
unicellular one cell
multicellular multiple cells
metabolism The sum total of all chemical reaction that occur within the organism - break down or synthesis using a catalyzed chemical reaction at the cellular level
Level of Organization 1. atom 2. molecule and macromolecule 3.Cells 4. Tissue: Combination of Cells such as muscles 5. organs: Heart (muscles, nervous tissue) 6. organism 7. population 8. community 9. Ecosystem 10. Biosphere
Created by: gh.sahar16