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human body levels
| Question | Answer |
|---|---|
| What does organism refer to ? | Refers to an entire living thing eg person |
| What are organ systems ? | They are up of units called organs that work together to perform a function. Eg the digestive system breaks food down |
| What are organs ? | They are the units that make up an organ system eg heart and lungs |
| What are tissue in the body and it's functions | Tissue's make organs and are groups of cells clumped together. Eg muscle tissue |
| What are cells and their functions ? | Cells are the basic unit of life |
| What are organelle's | They are specialized membrande bound structure within a cell |