I’d go with C hope it helps
Though there's no question in the statement above I would assume that you are asking about the pH of the water that is acidic. The correct statement would be:
Any liquid that has a pH less than 7 is called acidic, a pH above 7 is basic or alkaline.
The water in the swimming pool has a high acid concentration due to the chlorine which causes the effect of redness in the eyes.
Answer:
Oxygen.
Explanation:
Aerobic respiration occurs in the presence of oxygen.
Hulk syndrome, when you get mad and turn green