| A | B |
|---|
| carbon dioxide | a gas that is breathed out by animals |
| nutrient | substances such as minerals that all living things need to grow |
| photosynthesis | a process by which a plant makes its own food |
| symmetry | having equal sized parts |
| transpiration | giving off of water by plant parts |
| taproot | one main root that goes deep into the soil |
| fibrous root | many roots of the same size |
| germinates | sprouting seeds |
| spores | tiny cells |
| tubers | swollen underground stems |
