Ecology Part 1

1. transfer between organisms in food webs
6. an organism that causes harm in a new environment where it is not from
10. consists of many foods
12. interaction of organisms that lead to a change in fitness when they are sharing a same resources
13. only follows one path as animals find food
15. an area where plants, animals, weather and landscape all work together to form a bubble of life
16. an organism that consume all of the body of another organism
18. the ability to preform a behavior the first time to the stimulus
19. animals that are killed and eaten by another animal
20. the area and resources used by a specific species

2. the position of an organism in the food chain
3. nonliving aspects to an ecosystem that shape its environment
4. living things that have to hunt and gather their food
5. anything that restraints a population's size and slows or stops it from growing
7. any kind of green plant
8. organism that breaks down dead organisms into smaller pieces
9. variety of life you find in one area
11. living organisms that shape its environment
14. a species' average population size in a particular habitat
17. energy from plants and animals