text_original: without oxy  gen), while it had previously been regarded as settled that all animals led an aerobic life, in which oxygen was a necessity?
text_transcription: WITHOUT OXYGEN WHILE IT HAD PREVIOUSLY BEEN REGARDED AS SETTLED THAT ALL ANIMALS LED AN A ROBIC LIFE IN WHICH OXYGEN WAS NECESSARY
phonemes: wɪðˌaʊt ˈɑːksi dʒˈɛn), wˌaɪl ɪt hæd pɹˈiːviəsli bˌɪn ɹᵻɡˈɑːɹdᵻd æz sˈɛɾəld ðæt ˈɔːl ˈænɪməlz lˈɛd ɐn ɛɹˈoʊbɪk lˈaɪf, ɪnwˌɪtʃ ˈɑːksɪdʒən wʌzɐ nəsˈɛsɪɾi?