Answer:
pH: Each enzyme has an optimum pH range. Changing the pH outside of this range will slow enzyme activity. Extreme pH values can cause enzymes to denature. Enzyme concentration: Increasing enzyme concentration will speed up the reaction, as long as there is substrate available to bind to.
Hope this helps and if this is wrong sorry!!!
11.
A. 1380 kcal
B. 138 kcal
C. 13.8 kcal
12. They are released as heat
defends body against infections so probobly secreting enzymes
Answer:
A
D
Explanation:
mark me brainliest even if im wrong but im positive im right