Answer Happy

31. The Denisovans: A. Are represented by fossils of isolated teeth and a finger bone B. Lived in Africa C. Interbred with modern Homo sapiens based on ancient DNA analysis D. None of the above E. (A) and (C) 32. Based on ancient mitochondrial DNA analysis, the Denisovans: A. Were Neandertals B. Were Homo erectus C. Were a group of hominins separate from Neandertals and modern humans D. Were not hominins 33. Based on ancient DNA analysis, interactions between modern Homo sapiens und Neandertals included: A. Interbreeding B. Warfare C. No interbreeding D. None of the above 34. Dominance hierarchies function to: A. Reduce violence B. Force males to leave their natal group C. Force females to leave their natal group D. Increase violence 35. Primate grooming A. Reinforces social bonds B. Diffuses social tensions C. Expresses submission D. Acts to reassure others E. All of the above 36. Gibbons: A. Are found in Southeast Asia B. Protect their ranges by traveling around their home ranges and making cal C. Are brachiators D. All of the above E. None of the above 37. Sexual dimorphism is most pronounced in primate species practicing A. Monogamous pair bonding B. Polyandrous mating C. Polygynous mating D. None of the above 38. Homo heidelbergensis: A. Made wooden spears B. Made temporary shelters C. Made Acheulian stone tools D. All of the above