Question

one way bacteria are important to the earth and its ecosystems is that a. bacteria use oxygen. b. bacteria produce acetone. c. bacteria decompose dead organisms. d. bacteria concentrate valuable minerals.

Answer 1

definitely decompose dead organisms, otherwise there would be no oil for us!

Answer 2

Bacteria decompose dead organisms.

Explanation:

Bacteria are the group of large unicellular organism that lacks the membrane bound organelles and contains cell wall around it. Bacteria proves to be useful and harmful for the environment as well as for the living organisms.

Bacteria has the ability to decompose dead organisms. Decomposer bacteria breakdown the dead plants and living organisms, that increases the content of essential nutrients in the soil and helps in the generation of life.

Thus, the correct answer is option (C).