---- are folds of tissue within the larynx, creates sounds when vibrate.
Correct answer: A. Vocal cords
- A. Vocal cords
- B. Epiglottis
- C. Glottis
- D. Trachea
Explanation
In the glottis, the mucous membrane is stretched across into two thin edged fibrous bands called vocal cords, winch help in sound production.
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The human digestive system covers the organs from mouth to anus, the movement of food, and the mechanical and chemical breakdown of carbohydrates, proteins and fats. It also includes the roles of digestive enzymes, bile, absorption through intestinal villi, and the assimilation of nutrients by body cells.
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