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Elements
Term | Definition |
---|---|
Molecules | made of one or more atoms bonded (stuck) together |
Organalles | composed of molecules, and carry out specific functions for each cell |
Tissues | make up the second level of organization. They are formed by joining of the cells that have similar function or structure. |
Organs | 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 |
Ecosystem | has organisms but also includes the land, water, air, rocks, and other non-living things in the area. |
Biome | a major regional or global community that is made up of similar ecosystems (Examples: rainforest, tundra, desert) |