Some of these have specific adaptations such as enlarged teeth for biting or spines on the chest, arms or thumbs.
sˌʌm ʌv ðiːz hæv spəsˈɪfɪk ˌædæptˈeɪʃənz sˈʌtʃ ɐz ɛnlˈɑːɹdʒd tˈiːθ fɔːɹ bˈaɪɾɪŋ ɔːɹ spˈaɪnz ɔnðə tʃˈɛst, ˈɑːɹmz ɔːɹ θˈʌmz.