3.3 Study Guide Flashcards
1st trophic level
Producer
2nd trophic level
Primary consumer
3rd trophic level
Secondary consumer
4th trophic level
Tertiary consumer
4th trophic level
Tertiary consumer
Autotroph
An organism that makes its own food through natural resources
Heterotroph
An organism that obtains nutrients by consuming another organism
Herbivore
An organism that only eats plants
Omnivore
An organism that eats plants and other organisms
Carnivore
An organism that eats only other organisms
Detritivore
An organism that eats dead or decaying organic matter
Food web vs trophic cascade diagram
Trophic Cascade: powerful indirect interactions controlling entire ecosystems
Food web: interconnecting and overlapping food chains showing feeding relationships in a community