Fossils provide evidence for evolution. Which statement describes how fossils provide this evidence?
They show that the organisms alive today have always existed.
They show how organisms have changed over long periods of time.
They show which genes organisms passed on to their offspring.
They show that organisms have lived on Earth for a short time.
122 exam-style questions on OCR GCSE Biology 5.2 Natural selection and evolution, covering 5.2.1 Genetic variation within a population, 5.2.2 Developments in classification systems, 5.2.3 How evolution occurs through natural selection, 5.2.4 Evolution as change over time, 5.2.5 Evidence for evolution, and 5.2.6 Darwin and Wallace. Each one has a worked solution and a mark scheme showing where the marks go.