5 Written questions
4 Multiple choice questions
- An autotroph, usually a photosynthetic organism. Collectively, autotrophs make up the trophic level of an ecosystem that ultimately supports all other levels.
- step in a food chain, food web, or ecological pyramid
- organism that obtains energy by eating only plants
- an organism that eats teriary consumers.
4 True/False questions
Detritivore → organism that obtains energy by eating only plants
Tertiary Consumer → consumer that feeds directly on producers
Primary consumer → consumer that feeds directly on producers
10% Rule → only 10% of the energy contained in a particular trophic level is available for transfer to the next trophic level