| A | B |
| The color you see when looking at an object is the ________. | reflection of light |
| The ability to perform work is called _________. | energy |
| Animals that cannot make their own food are ___________. | heterotrophs |
| Animals that CAN make their own food are called _______________. | autotrophs |
| The ability to change or move matter against other forces is called _________. | work |
| The process by which autotrophs (plants) convert sunlight into energy is called __________. | photosynthesis |
| What are the most common type of pigments in plants? | chlorophylls |
| The light reactions occur in the ___________. | thylakoid |
| The dark reactions occur in the ________. | stroma |
| Plants use carbon from the __________ to make sugar. | air |
| Photosynthesis decreases at night because __________. | the sun goes down |
| Photosynthesis converts light energy into _________energy. | chemical |
| Photosynthesis provides __________for the world. | oxygen |
| Oxygen is a product of _________. | Photosynthesis |