Choice C. Educated guess or a prediction that can be tested, based on limited evidence.
Answer:
In the case of catalase, the optimum pH is approximately pH 7.0. That is, catalase works best at a neutral pH. If the solution is too acidic (low pH value) or too basic (high pH value) the catalase is inactive and no longer functions as an enzyme.
hope this helps!!:)
Explanation:
Classification of living things takes into consideration of everything, except A. The number of cells the organism is found to have.
Neurotransmitters is the word you're looking for.
