Answer:
Explanation:
I am not that sure but according to me it will be the option 3.
The answer is c as the population had failed to survive
The answer is D. Hope it helped. :)
PH changes protein structure if the pH level is below seven which is acidic and or above seven which is basic. The best condition for the enzyme to work is the pH of seven this is where the protein carries out its function and is not denatured. It fits into the enzyme