Answer:
Bad bacteria come from external influences such as food, environmental toxins and even the effects of stress on our bodies. Sometimes a disturbance in the force, or an imbalance in the homeostasis of our bodies, will turn a healthy gut microbe into a colony of very unfriendly bacteria inside our bodies.
Catalytic Converter is the correct answer. Toxic gases are produced in the combustion reaction of an engine, and when this gas adheres to the converter, it’s chemically transmuted into something that’s harmless.
Answer:
b)
Explanation:
It shows the natrual proggresion of a story and helps blend the narrtive together.