How Big Is The Lung Sack?

1.	How Big Is The Lung Sack?
Answer» If all the tubes and little ROUND AIR SACKS in the lungs were laid out that they would cover a tennis COURT. If all the tubes and little round air sacks in the lungs were laid out that they would cover a tennis court.

Answer»

If all the tubes and little ROUND AIR SACKS in the lungs were laid out that they would cover a tennis COURT.

If all the tubes and little round air sacks in the lungs were laid out that they would cover a tennis court.

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