Answer:
pH - Each enzyme has an optimal pH at which it works best, if the pH is too acidic or basic, the enzyme will start to denature.
Temperature - Each enzyme has an optimal temperature at which it works best as well. If it is too hot, the enzyme will start to denature and if it is too cold, there will be fewer collisions between enzymes and substrates.
Explanation:
I think C since they share valence electrons
Answer:
are natural world,based on a body of fact that have been repeatedly confirmed through observation and experiment.
Explanation:
the are realiable account for the real world
Your answer would be Type O blood, which is a universal donor.