All bacteria are prokaryotic!
Answer:
I think the answer is B (they use mineral resources in proportion to their population size.)
The role of species in an ecosystem, consisting of such things as what it eats, when it eats, and where it lives is niche.
Depending on what happens with the environment if its a decline in resources it could completely fall and tear itself apart it just depends really on what you think of just make up a situation in your head and talk about that
yes the trees maintain the balance between gases in the air