All of the following are true facts about enzymes EXCEPT
Responses
A all living cells have enzymes.all living cells have enzymes.
B life would not be possible without enzymes.life would not be possible without enzymes.
C enzymes can speed chemical reactions by hundreds to billions of times.enzymes can speed chemical reactions by hundreds to billions of times.
D there are a few types of enzymes, but they each perform many types of reactions.