Page 1 2 3 4 5 6 7 8 9 10 11 12 13
Cumulative Natural Selection
Natural selection can be cumulative as well as single-step.
Each step must be a small improvement over the previous step, for otherwise the new design would not be copied more than the old one.
Previous Page 1 2 3 4 5 6 7 8 9 10 11 12 13