Alyssa's Energy Flow

2. group of nonflowering plants containing chlorophyll
5. member of a large group of unicellular microorganisms lacking organelles and an organized nucleus, including some that can cause disease
7. usually are bacteria and fungi
9. consisting of shapeless unicellular organisms
11. organisms that gets its energy and nutrients by feeding on other organims
12. all the organisms in a feeding level which are the same number of steps away from the sun
16. animal that feeds on flesh
17. american mammal that has a foxlike face with a black mask
19. feeds on both primary and secondary
20. a genus of small, simple, fresh water animals that radial symmetry

1. found in a variety of wetland habitats
3. a dabbling duck which breeds throughout the temperatures
4. ecological pyramid is a graphical representation designed to show the biomass
6. organism which uses elements from environment and make food
8. animal or person that eats food of both plant and animal origin
10. feeds mainly on primary and secondary
13. animal that feeds on plants
14. feeds mainly on primary
15. small, planktonic crustaceans
18. feeds mainly on producers