Question

whàt prevents entry of food particules into wind pipe​

Answer 1

Answer:

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[tEpiglottis is a tissue which acts as a valve that diverts air to lungs and food to intestine. Epiglottis prevents food or liquids from entering the trachea (windpipe)ex]\huge\mathfrak{\orange{♠♠♠♠♠♠♠♠♠♠}}[/tex]

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Answer 2

Epiglottis,...............