Scientists draw evolutionary trees to show how species are related to each other. Which data do they use to draw these trees?
Classification data from living species and fossil data from extinct species
Classification data from extinct species and fossil data from living species
Classification data from living species and no data from extinct species
Fossil data from extinct species and no data from living species
40 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.