- #1
windy miller
- 301
- 25
As I understand it , evolutionary change can be caused via selection effect or through genetic drift. are there any formal test for which is the dominant machismo for a given trait?
A related question, is, we have lots of evidence that species evolve via nested hierarchy , but how can test if that descent with modification and common ancestry happened through natural selection or some other mechanism?
A related question, is, we have lots of evidence that species evolve via nested hierarchy , but how can test if that descent with modification and common ancestry happened through natural selection or some other mechanism?