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Levels of Organi..
Levels of organisation
| Term | Definition |
|---|---|
| Atoms | The smallest part of a cell |
| Molecules | Made of one or more atoms bonded (stuck) together |
| Organelles | Composed of molecules, and carry out specific functions for each cell |
| Tissues | Make up the second level organisation. They are formed by joining of the cells that have similar function or structure. |
| Ogans | A group of tissues that perform a specific function or group of functions. (example=the heart) |
| Organ Systems | A collection of organs that work together to perform a specific function. (example= the digestive system) |
| Organism | A living thing that's able to perform simple acts of survival. (example=humans, plants, bacteria) |
| Population | A group of organisms of the same species. (example= wolves) |
| Community | A group of interacting species sharing populated environment. (example= wolves, rabbits, and grass living in the same area) |
| Ecosystem | Has organisms but also includes the land, water, air, rocks, and other nonliving things in the area. |
| Biome | A major regional or global community that is made up of similar ecosystems. (example= rainforest, tundra, desert) |
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