Which of the following statements is true of bacteria on this planet?
A) There are more helpful than harmful bacteria.
B) There are more harmful than helpful bacteria.
C) There are about as many helpful as harmful bacteria.
D) Bacteria have neither a positive nor a negative impact on human society.

Question

Quizplus · Accepted Answer

The majority of bacteria on this planet are helpful, with only a small percentage being harmful. Helpful bacteria play important roles such as decomposing organic matter, producing oxygen, and aiding in digestion. Harmful bacteria can cause infections or diseases, but they are relatively rare compared to the many beneficial bacteria that exist.

Which of the Following Statements Is True of Bacteria on This