Across
- 3. Organisms which make their own food with inorganic material
- 7. An animal which is hunted for food
- 10. An animal which preys on others
- 11. A maker
- 12. A bacteria found in the lower intestine of warm blooded organisms
- 13. An organism which eats other organisms for energy
- 15. a relationship in which both species are mutually benefited
- 18. a relation between two kinds of organisms in which one obtains food or other benefits from the other without damaging or benefiting it
- 19. The position of an organism in the food chain ranging from 1 to 5
- 20. animals which only feed on meat
Down
- 1. the process by which green plants and certain other organisms transform light energy into chemical energy
- 2. plant cell organelles that convert light energy into chemical energy by the photosynthetic process
- 4. Animal which feed on plants and meat
- 5. the representation of total living biomass or organic matter present at different trophic levels in an ecosystem
- 6. animals which only feed on plants
- 8. An antibiotic produced natural to treat infections caused by bacteria
- 9. describes which organism eats another and continued
- 14. breathing
- 16. all the food chains in an ecosystem
- 17. Tiny living things all around us but too small to see with the naked eye