Across
- 4. Consumer that eats things are already dead
- 5. 2 or more populations of different species
- 7. Energy flow in a food chain is indicated using this symbol
- 10. A group of organisms of the same species
- 12. The level of complexity of organisms' interactions
- 13. Consumer that eats both plants and meat
- 17. The group that does NOT receive the independent variable
- 18. Type of data that is descriptive
- 21. Type of data that involves numbers
- 23. Many overlapping food chains
- 28. The variable you change in an experiment
- 29. Includes all living organisms in an area and their environment
- 31. Organisms that are considered producers
Down
- 1. ConDetritivoreseats meat
- 2. The living factors within an environment
- 3. All the biomes
- 6. The term to describe the amount of toxins that increase as you move up the food chain
- 8. Consumer that eats plants and seeds
- 9. A set of ecosystems with a similar climate
- 11. Series of steps in which organisms transfer energy
- 14. One individual
- 15. Energy flows in one direction from the producer to the ________
- 16. A group of organisms that can mate to produce fertile offspring
- 19. The non-living factors within an environment
- 20. This type of organism is considered a primary producer
- 22. The study of how organisms interact with each other and their environment
- 24. Type of decomposer that eats decaying materials
- 25. This type of organism is considered a primary consumer
- 26. Organisms that are considered consumers
- 27. Consumer that feeds by chemically breaking down living things
- 30. The variable you measure in an experiment
