Answer:
What does it mean for a cell to have an optimal pH range?
it will only function properly at a neutral pH of 7.
Explanation:
Every cells performs best at optimum pH which is neutrality. Acidity or alkalinity affect cell's performance which calls for optimum range in order to get the best performance
There is no picture , what picture ?
Answer: <em>A. Inhabit the Stomach</em>
Explanation:
Helicobacter pylori is a bacteria that inhabits the stomach. In the human being it is responsible for Chronic Gastritis and Gastric or Duodenal Ulcers, if the infection is not treated it can also cause Gastric Cancer. Up to 80% of the infections are asymptomatic.