Across
- 3. the organelle that is the site of cellular respiration; the powerhouse of the cell
- 6. the process by which cells use oxygen to produce energy from food
- 7. an organelle found in plant cells where photosynthesis occurs
- 8. an organism that eats other organisms or organic matter
- 9. an organism that can make its own food by using energy from its surroundings
Down
- 1. a green pigment that captures light energy for photosynthesis
- 2. the process by which plants, algae, and some bacteria use sunlight, carbon dioxide, and water to make food
- 4. a sugar that stores chemical energy in plant cells
- 5. the molecule that the energy that is released from the breakdown of sugar is stored in