2. Most plants are autotrophic aerobic, but some are heterotrophic aerobic, such as pitcher plants, which catch flies.
3. Microorganisms:
Rhizobia: heterotrophic aerobic
Rhodosporium: facultative anaerobic
Penicillium: heterotrophic aerobic
Chromospheric nitrogen-fixing bacteria: heterotrophic aerobic.
Corynebacterium glutamicum: heterotrophic aerobic bacteria
Methanobacteria: autotrophic anaerobic (strictly anaerobic, oxygen will kill you)
Nitrifying bacteria: autotrophic aerobic
Denitrifying bacteria: heterotrophic anaerobic