Your cookie recipe analogy is apt. A mutation might add a step, change a step, or delete a step.
If you want to learn a lot in hurry without buying books, this is a good site to start with: Talk Origins. Here's another: http://evolution.berkeley.edu/evosite/ev...life.shtml
If you want to learn a lot in hurry without buying books, this is a good site to start with: Talk Origins. Here's another: http://evolution.berkeley.edu/evosite/ev...life.shtml
If there is a god, I want to believe that there is a god. If there is not a god, I want to believe that there is no god.