Classification data show that beetle species K and species L are more closely related to each other than either species is to beetle species M. Which conclusion is correct?
The branch points linking each pair of species are equally recent because all three species are living
The branch point shared by species K and species M is more recent than the branch point shared by species K and species L
The branch point shared by species K and species L is more recent than the branch point they share with species M
The branch point shared by species L and species M is more recent than the branch point shared by species K and species L
81 exam-style questions on AQA GCSE Biology 6.4 Classification of living organisms, covering 6.4 Classification of living organisms. Each one has a worked solution and a mark scheme showing where the marks go.