Umm where is the questions ?
They can be found in all of those places, but are best suited to moist areas. c:
Transcriptional events possibly ?
Answer:
a
Explanation:
Remember, a biotic factors are those that are living (having life in them), while the abiotic factors are not living organisms.
Oxygen is in the category of biotic and it interacts with the atmosphere (space) which is abiotic.