Organisms and Environments Puzzle

2. everything non living, sun, wind, and water
5. Something that is hunter for food/energy
7. relationship where both organisms benefit
11. web how energy is spread out in an ecosystem
13. an organism that usually eats dead organisms
16. an association between two organisms where one benefits and the other is not harmed
17. eats both meat and plants
18. ecosystem that contains land and water
21. Something that hunts for food/energy

1. similar ecosystem to freshwater but can sometimes contain a little salt
3. a person or thing that eats or uses something
4. everything that is living, humans, animals, and plants
6. only eats meat
8. makes its own food through photosynthesis
9. Is usually being harmed by a parasite
10. Includes all living and non living things in an area
11. what ecosystem contains include lakes and ponds, rivers, streams, springs, and wetlands
12. only eats plants
14. when two or more organism are fighting for the same food source
15. ecosystem is usually dry and lifeless/hot.
19. another name for a producer
20. an organism that lives in or on another organism.