Answer:
To structure your speech and make it easy for your audience to understand your point, split it into three sections: Introduction, main body, and conclusion. ... In the Introduction, your aim is to tell your audience who you are and what you're talking about. Then, you want to grab their attention
Explanation:Respiration. Exchange of gases (oxygen and carbon dioxide) to and from the lungs.
Phonation. Production of sounds by the movement of air through the vocal cords (vibration)
Resonance. The amplication/modification of sound by the cavities of the vocal tract.
Articulation. ...
Prosody.