Across
- 1. capture and feeds on all parts of an organism
- 2. of tolerance chem./phys. conditions that must be maintained for populations
- 5. dieback of a population
- 7. factor principle prevent growth of a population in an ecosystem
- 9. age level in a population
- 11. resistance limitation of of growth of a population
- 12. change in makeup of population of species
- 13. competition limited resources
- 18. ecological succession area with soil or bottom sediments
- 19. capacity max. population of a particular species
- 20. interaction that benefits both species
Down
- 1. living system to survive moderate disturbances
- 3. ability of a living system to be restored
- 4. number of organisms specified in area/volume
- 6. partitioning dividing up resources in an ecosystem
- 8. relationship relationship that has evolved with 2 organisms
- 10. 2 or more species interact;undergo adaptions
- 11. succession changes in composition or structure in an ecosystem
- 14. population
- 15. living on or in a another organism/host
- 16. interaction that benefits 1 species
- 17. ecological succession area without soil or bottom sediments