Answered

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Question 12

The respiratory system includes the:

A. blood vessels and air passages

B. heart and lungs

C. lungs and air passages

D. lungs and blood vessels

Sagot :

GinnyAnswer

Final answer:

The respiratory system consists of the lungs and air passages, facilitating gas exchange with blood through the alveoli.


Explanation:

The respiratory system includes the lungs and air passages. This system is responsible for delivering oxygen to the blood and removing carbon dioxide from the body. The exchange of gases between the lungs and blood occurs across the walls of the alveoli in the lungs.


Learn more about Respiratory System here:

https://brainly.com/question/38177322


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