Biological anthropologists are interested in both human variation and in the possibility of human universals (behaviors, ideas or concepts shared by virtually all human cultures).
bˌaɪəlˈɑːdʒɪkəl ˌænθɹəpˈɑːlədʒˌɪsts ɑːɹ ˈɪntɹɛstᵻd ɪn bˈoʊθ hjˈuːmən vˌɛɹɪˈeɪʃən ænd ɪnðə pˌɑːsəbˈɪlᵻɾi ʌv hjˈuːmən jˌuːnɪvˈɜːsəlz bᵻhˈeɪvjɚz, aɪdˈiəz ɔːɹ kˈɑːnsɛpts ʃˈɛɹd baɪ vˈɜːtʃuːəli ˈɔːl hjˈuːmən kˈʌltʃɚz.