2nd choice is the correct one
The answer to your question is Incense Cedar
It will increase blood
pH. This is because pCO2 also reduces. pCO2 is critical in the <span>maintenance of blood pH. Dissolved CO2 from respiring
tissues dissolves in blood to form carbonic acid. The carbonic acid partially dissociated
into H+ ions and its conjugate base (bicarbonate ions). Carbonic anhydrase
catalyzes the formation of carbonic acid (in tissues) and vice versa (in the lungs).
In the lungs, the carbon dioxide is expelled. </span>
The actual answer is, "A", an ocean trench.
You can find out more about them by researching them up on Google, it's only a few phrases and a hit on the enter key :P
Food moves through the digestive system tract by peristalsis, which is produced by wavelike contractions of INVOLUNTARY muscles
