The answer is that the conclusion needs to be supported by more evidence.
It is not enough to find some type of bacteria that can live in an oxygen-free environment to conclude there are many different organisms that also can. It is necessary to know what mechanisms of the organisms are responsible for such characteristics that help them survive in environments without oxygen. There must be more evidence from different group of organisms that will confirm the conclusion.
Answer:
the answer is D look at your periodic table for more understanding
Firewood,boiling water, and non living things are Abiotic(not alive) but grass because it is living it is Biotic.(alive)
