Answer:
I believe the answer is A...I'm not completely sure but I tried my best to think.
If decomposers were here then their would be a ton of waste and the dead and bacteria will pile up
i don’t get this lol but ok
Answer:
The correct answer is option A) "cause iron in ocean water and terrestrial rocks to rust (oxidize)".
Explanation:
During ancient times, the reproduction success of plants and cyanobacterias led to the accumulation of oxygen gas in the atmosphere. One early consequence of this accumulation was the oxidation of the iron in ocean water and terrestrial rocks. This phenomenon is the cause of banded iron formations, which formed in seawater and sank to the ocean bed.
The value because it could be worth a lot or a little
