Food Web
Trophic Levels
Decomposers and Parasites
100
Producers
What comes first in the food chain?
100
Producers
What organisms are found in the first trophic level?
100
Dead and decaying organic material
What does does fungus feed on?
200
Primary Consumers
What comes second in the food chain?
200
Herbivore
What is the second trophic level?
200
Bacteria and Fungi
What types of decomposers are there?
300
Secondary Consumers
What comes third in the food change
300
Carnivore
What is the primary third trophic level?
300
Parisitism
What is a one sided symbiotic relationship
400
Tertiary
What comes fourth in the food chain?
400
Omnivore
What is the secondary third trophic level?
400
Mutualism
What symbiotic relationship is positive on both sides?
500
Sunlight
What comes before the first level of the food chain?
500
Chemical energy
What is the first trophic levels energy type?
500
energy flow
What is the most important factor in determining biodiversity of an ecosystem?
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