Final answer:
Speech is produced by exhaling air from the lungs, passing through the larynx where vocal folds vibrate to create sound, and shaped by articulators like the tongue and lips.
Explanation:
The lungs provide air for producing vowels by exhaling air that passes through the larynx. Within the larynx, the vocal folds vibrate, creating sound. The different articulators, such as the tongue and lips, shape the sound waves as they pass through the mouth and nose.
Learn more about Vowels production using air from the lungs here:
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