Amphibians have a skeletal system that is structurally homologous to other tetrapods, though with a number of variations.
æmfˈɪbiənz hæv ɐ skˈɛlᵻɾəl sˈɪstəm ðæt ɪz stɹˈʌktʃɚɹəli həmˈɑːləɡəs tʊ ˈʌðɚ tˈɛtɹɐpˌɑːdz, ðˌoʊ wɪð ɐ nˈʌmbɚɹ ʌv vˌɛɹɪˈeɪʃənz.