Question

what is the source of energy for most speech sound​

Answer 1

Answer:

I said at the beginning that there are three crucial mechanisms involved in producing speech, and so far we've looked at only two: Energy comes from the air supplied by the lungs. The vocal folds produce sound at the larynx. The sound is then filtered, or shaped, by the articulators.

Answer 2

Answer:

Energy comes from the air supplied by the lungs. The vocal folds produce sound at the larynx. The sound is then filtered, or shaped, by the articulators.