In the 18th century, Carl Linnaeus classified living organisms into groups using only their structure and their characteristics. Today, scientists classify living organisms using the three-domain system.
Explain why the classification of living organisms has changed since the time of Linnaeus.
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.