It could be both
Abiotic
abiotic
They both create an ecosystem.
a biotic factor
Hair is biotic factor because even though it may seem dead it is still a living factor on your body.
Yes because the log was once a part of a tree tree's are biotic
Abiotic
Yeast is a microorganism from the kingdom fungi, therefore it is biotic.
abiotic
biotic
biotic
Abiotic
abiotic
abiotic
abiotic
abiotic
biotic