Alkanes are found in animal products, although they are less important than unsaturated hydrocarbons.
ˈælkeɪnz ɑːɹ fˈaʊnd ɪn ˈænɪməl pɹˈɑːdʌkts, ɔːlðˈoʊ ðeɪ ɑːɹ lˈɛs ɪmpˈoːɹtənt ðɐn ʌnsˈætʃɚɹˌeɪɾᵻd hˈaɪdɹəkˌɑːɹbənz.