Across
- 3. the topmost level in a food chain that feeds on other carnivores
- 6. an animal that feeds on flesh.
- 7. an animal or person that eats food of both plant and animal origin.
- 10. an organism, especially a soil bacterium, fungus, or invertebrate, that decomposes organic material.
- 11. a carnivore at the topmost level in a food chain that feeds on other carnivores
- 12. The process by which organisms use oxygen to break down food molecules to get chemical energy for cell functions.
- 13. an animal that feeds on plants.
Down
- 1. organisms that acquire their energy from sunlight and materials from nonliving sources.
- 2. carnivores that feed on the primary consumers or herbivores.
- 4. a person who purchases goods and services for personal use.
- 5. the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.
- 8. a substance that provides nourishment essential for growth and the maintenance of life.
- 9. an organism that eats dead or decaying plants or animals as food.