Answer:
The correct answer is "If the liver is placed in an acidic solution, then the reaction rate will decrease".
Explanation:
Enzymes are proteins that catalyze reactions and are active at specific environmental conditions. One important condition is the pH, where each enzyme work best at a specific pH. In the case of the enzyme catalase, if the liver is place in an acidic solution, then the reaction rate of the enzyme will decrease. At acidic conditions catalase will start to denature, which will affect its activity and will slow down the reaction rate of the enzyme.
