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1. a series of organisms related by predator-prey and consumer-resource interactions
O E D B O W F
2. a series of organisms interrelated in their feeding habits, the smallest being fed upon by a larger one, which in turn feeds a still larger one
O C F N H D I O A
3. organisms that occupy the same position in a food chain, as primary consumers, secondary consumers, and tertiary consumers
L L V H P R I O T E C E
4. an organism, like a plant, that is able to produce its own food from inorganic substances
R O R U E D P C
5. an organism, usually a bacterium or fungus, that breaks down the cells of dead plants and animals into simpler substances
S O O C R M E P D E
6. an organism, usually an animal, that feeds on plants or other animals
N U C R O E M S
7. An organism that feeds on plants
R B E E R I H O V
8. any animal that eats meat, fish, etc.
I V O C R N A E R
9. Organisms that feed on both plants and meat
M E V R O N I O
10. An organism that can produce its food using light, water, carbon dioxide, or other chemicals
T A H P O O U T R
11. An organism that eats other plants or animals for energy and nutrients
R T E R H H E O P O T