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FINAL FOR TEST
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| Question | Answer |
|---|---|
| What is ecology? | It's the study of interactions among organisms and their enviornment |
| What are abiotic and biotic factors? | Abiotic: non-living Biotic: living |
| What is that thin flexible barrier that surrounds a cell? | It's called a membrane |
| What is osmosis and diffusion? | Osmosis: Water goes out of cell Diffusion: Water goes in cell |
| Why is water polar? | It's polar because it has a partial negative charge around the oxygen atom and a partial positive charge around the two hydrogen atoms |