This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
The straws represents the bronchi. The 2 balloons attach on the straws are the left and right lungs. The balloon at the bottom is the diaphragm and the bottle is the chest.
1 4 1