What is the best technique for determining the evolutionary relationships among closely related species that still have living members?
a
comparative embryology
b
comparative anatomy
c
homologous structure analysis
d
DNA or RNA analysis
d. DNA or RNA analysis
This technique can provide a more accurate and detailed understanding of the evolutionary relationships among closely related species by comparing the genetic sequences of living individuals. It can also help to uncover genetic similarities or differences that may not be apparent through comparative embryology, anatomy, or homologous structure analysis.