Unit 8

2. A creature that only eats plants.
6. any of several living arrangements between members of two different species
8. An organism that feeds on dead and decaying things.
9. Group of different species living in the same area.
11. An area animals and plants live in, example would be a desert.
14. Made up of parts on earth where living things are.
16. group of organisms of one species that interbreed and live in the same place at the same time.
17. A step by step process of what eats what.
18. A creature that eats both animals and plants.

1. A organism that breaks down dead matter.
3. An area where animals, plants, weather, all sorts of things create an area.
4. A relationship between 2 creatures with one gaining something and the other suffering from it.
5. A plant is this.
6. a group of organisms that can reproduce with one another in nature
7. A web showing what creatures eat others.
9. A creature that eats things.
10. The mass or weight of living tissue.
12. Where a species live.
13. A creature that eats other creatures.
15. The study of organisms and their habitats.