Increased secretion of hydrogen ions would result in a of blood a. increase, pressure

Out of the following given choices;

A) increase, pressure B) decrease, volume C) increase, sodium levels D) decrease, pH E) increase, urea

The answer is D. pH is the 10-base logarithmic scale of molarity of hydrogen ions in a solution. Increase in H+ ion in the blood can be caused by metabolic acidosis where carbon dioxide production increases in tissues and dissolves in blood plasma to cause the formation of carbonic acid. Carbonic acid partially dissociates to H+ and bicarbonate ions (HCO3-).

bal is blood alcohol level. bac will normally be higher in a person with more body fat. so the answer to your question would be, as body fat decreases, the increasing rate of bal decreases.  

it is because according to the process , scientific inquiry is a process with many steps because each step occurs to the scientist and if you just skip a step there would be no steps to scientific inquiry.