Across
- 3. comprised of cells, follows MRNGREWW
- 6. only consumes producers
- 8. community of biotic and abiotic organisms
- 11. inter-related food chains
- 12. only consume animals
- 13. shows the transfer of nutrients and energy from one organism to the next
- 14. describes living components of an ecosystem
- 15. branching system of organisation
- 18. an organism that is consumed by another
- 19. basic building blocks of life
- 20. ___ levels describe the order of consumption in a food web
- 21. organisms that use the sun for energy
Down
- 1. the process of sorting organisms
- 2. an organism that consumes plants and animals
- 4. substances the body uses for energy
- 5. converting solar energy into chemical energy for life
- 7. there are 8 ___ of life
- 9. consume other organisms for energy
- 10. describes non-living components of an ecosystem
- 16. a detectable change in the environment
- 17. To create new offspring
- 18. an organism that consumes prey
