| A | B |
| oxygen | made from water in photosynthesis |
| sun | flows to plants to animals |
| photosynthesis | plants use light energy from the sun tom make macromolecules (carbohydrates, proteins, and lipids) |
| stroma | the liquid part of the chloroplast |
| thylakoid | each disc of a granum |
| grana (granum) | stacks of thylakoids |
| oxygen | gas made as a result of photosynthesis |
| calvin cycle (dark reaction) | make carbohydrates from carbon dioxide |
| food chain | shows the transfer of energy from one organism to another |