Question

The lungs _____.

A. clean the blood of carbon dioxide
B. are located in the chest
C. are protected by the rib cage
D. all of the above

Answer 1

all the above

Step-by-step explanation:

alveoli in lungs cleans the blood. of course it is present in the chest protected by rib cage

Answer 2

D, they're located pretty close by the chest, and most important organs are protected by the bones and ribes, so Thats why I think its D

Step-by-step explanation: