Calculate how long it will take for one full base pair mutation to occur. Explain your reasoning by constructing a mathematical equation

B. to increase the amount of antibiotics in the body

the correct answer is: " ventricles " .

"recent advances in brain imaging have allowed clinicians to make scientifically useful comparisons in the relative size of the chambers in the brain that are filled with cerebrospinal fluid."

{source: refer to text within question.}.

these chambers are called ventricles .