| A | B |
|---|
| H2O | water |
| photosynthesis | the process by which plants store and release their energy |
| CO2 | carbon dioxide |
| O2 | oxygen |
| chloroplast | the cells that converts sun into energy |
| mitochondrion | takes energy and makes it into useable energy |
| glucose | C6H12O6 |
| autotroph | makes food by itself from chemicals |
| heterotroph | organisms that need to get food for themselves |
| producer | organisms that make their own food |
| consumer | organisms that consume producers |
| steady state | energy in= energy out |
