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5 votes
Which of these are part of the respiratory system? (Select all that apply.)

larynx
sinuses
heart
lungs

User Danstan
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2 Answers

4 votes

Answer:

larynx, sinuses, lungs

I know this is old, but just in case anyone else needs it

User Chettyharish
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7.6k points
5 votes

Answer:

larynx, sinuses, lungs

Step-by-step explanation:

User ILearn
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