ENERGY FLOW

3. a huge black mammal that has long nails and likes to climb trees and catch fish in streams
4. A living organism of the kind exemplified by trees, shrubs, herbs, grasses, ferns, and mosses
8. feeds mainly on primary consumers
9. A system of interlocking and interdependent food chains
11. Any such living organism other than a human being
13. An organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide
14. an organism that gets its energy and nutrients by feeding on other organisms
15. feeds mainly on producers
18. An individual animal, plant, or single-celled life form
19. a scavenger that has lots of fur and looks like a husky

1. feeds mainly on dead material
2. A series of organisms each dependent on the next as a source of food
5. feeds on both primary and secondary consumers
6. An organism deriving its nutritional requirements from complex organic substances
7. breaks down deadorganisms and wastes to complete the nutrient cycle in the ecosystem
10. all the organisms in a feeding level which are the same number of steps away from the sun
12. a scaley slithering reptile
15. an organism which uses elements from the environment to make its own food
16. produces in ponds and frogs like to lay their eggs in it
17. eats nectar and has yellow and black stripes