Some of the enzymes in a particular organism are much more
Chapter 2, Problem 2.1.49(choose chapter or problem)
Some of the enzymes in a particular organism are much more abundant than others. Explain how natural selection could select for that variation.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer