Music the answer is music
It could most likely lead to less food for herbivores to eat, predators could start flourishing off of the rabbits, and the food chain would be out of place.
Answer: Kidney and lungs
When body pH become acidosis or alkalosis the first two organs that will be influenced is kidney and lungs. The body pH can alter your breathing frequency as carbon dioxide is making the pH more acidic. Acidic pH will make your breath faster so you can dump carbon dioxide faster. Acidic pH will also make your urine more acidic since the excess Hydrogen is dumped into the urine.
A collection of specialized cells and cell products that perform a specific function is called "tissue".
If Gabriel developed diarrhea as a result of taking an antacid, he's been taking an antacid that contains magnesium.
Magnesium will act as a laxative.