Question

why we can speak from our mouth

Answer 1

We can speak from our mouth because the organ which produces sound due to vibrations (vocal chords) is located in our throat!

Answer 2

Because it is the most important organ of our body by which we can speak due to presence of larynx in our neck which is also known as the voice box. In some exceptional cases we can also speak from other parts of our body.The hard palate soft palate and tongue present in mouth help us to speak from our mouth .

Hope it will be helpful to you .