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Elza [17]
3 years ago
7

Which structure prevents food and liquids from being inhaled when a person swallows

Biology
2 answers:
Shkiper50 [21]3 years ago
5 0

Answer:

epiglottis

Explanation:

slava [35]3 years ago
3 0

Answer:

lungs

Explanation:

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<span>Because of the difference in materials and the compression of gravity at depth, the inner core is the highest density. The lowest is the crust which is basically floating on the mantle. While no one has drilled that far, the basic assumption from magnetism and pieces of other planets delivered as meteors is that the inner material is iron, nickel and other heavy magnetic elements along with heavy radioactive elements.

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