fungus
biotic
abiotic
fire
abiotic
biotic
carnivores
abiotic
biotic
oxygen
abiotic
biotic
human beings
biotic
abiotic
water
abiotic
biotic
omnivores
abiotic
biotic
trees
abiotic
biotic
rock (not the music)
biotic
abiotic
bacteria
abiotic
biotic
moss
abiotic
biotic
air
abiotic
biotic
soil type
biotic
abiotic
pH
biotic
abiotic
herd animals
biotic
abiotic
herbivores
abiotic
biotic
climate
biotic
abiotic
birds
abiotic
biotic
temperature
abiotic
biotic