Question

Which role of bacteria is the most beneficial in terms of maintaining the health of the plant populations in our ecosystems?

Bacteria serving as a major food source for secondary consumers.

Bacteria aiding in digestion in the intestines of animals.

Bacteria producing oxygen for the oxygenation of the earth's atmosphere.

Bacteria decomposing dead materials which returns nutrients to the soil.

Answer 1

Answer: Bacteria producing oxygen for the oxygenation of the earth's atmosphere.

Explanation: ????????? NOT FOR SURE