Which of the following is NOT an example of a positive role that bacteria play in an ecosystem?

Question

Quizplus · Accepted Answer

A pathogenic relationship with humans is not a positive role for bacteria in an ecosystem, as it causes harm and disease rather than contributing to the balance and function of the ecosystem. The other options (A, B, and C) are all examples of positive roles of bacteria, such as helping with carbon fixation, producing oxygen, and breaking down pollutants.

Which of the Following Is NOT an Example of a Positive