Complete each sentence with the correct ending, A-F, below. Write the correct letter, A-F, on your answer sheet.A are giving rise to a great deal of debate among palaeo-anthropologists.B do not support the earliest dates suggested for the arrival of people in America.C are absent from rock-art sites in the Serra da Capivara.D have not been accepted by academics outside America.E centre on whether or not they are actually man-made.F reflect the advances in scientific dating methods.
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Materials derived from plants or animals
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The discussions about the ancient hearths
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Theories about where the first South Americans originated from