Which statement correctly describes the contribution of Alfred Wallace to evolutionary theory?
He independently proposed selective breeding as a mechanism for evolution.
He independently proposed natural selection as a mechanism for evolution.
He showed that acquired characteristics were always inherited by offspring.
He showed that all species had identical characteristics and ancestry.
44 exam-style questions on Edexcel GCSE Biology 4.1 Evolution and natural selection, covering 4.1.1 Work of Darwin and Wallace and 4.1.2 Resistant organisms and evolution. Each one has a worked solution and a mark scheme showing where the marks go.