A fossil discovered by Richard Leakey’s team is approximately 1.6 million years old. It has longer legs relative to its arms than Lucy.
Which comparison is correct?
it is older than Lucy and has less human-like limb proportions
it is younger than Lucy and has less human-like limb proportions
it is younger than Lucy and has more human-like limb proportions
it is older than Lucy and has more human-like limb proportions
40 exam-style questions on Edexcel GCSE Biology 4.2 Evidence for evolution and classification, covering 4.2.1 Fossil evidence for human evolution, 4.2.2 Stone tool evidence for human evolution, 4.2.3 Pentadactyl limb as evidence, and 4.2.4 Three domains classification. Each one has a worked solution and a mark scheme showing where the marks go.