1. The lungs are the only organ that can float on water. Each of your lungs contains about 300 million balloon-like structures called alveoli, which replace the carbon-dioxide waste in your blood with oxygen. When these structures are filled with air, the lungs become the only organs in the human body that can float.
2. The lungs are not equal in size. The right lung is shorter, because the liver sits high, tucked under the ribcase, but it is broader than the left. The left lung is smaller because of the space taken up by the heart.
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devvart65
1 lung float because they contain air 2 because heart is tilted towards the left lung
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1. The lungs are the only organ that can float on water. Each of your lungs contains about 300 million balloon-like structures called alveoli, which replace the carbon-dioxide waste in your blood with oxygen. When these structures are filled with air, the lungs become the only organs in the human body that can float.
2. The lungs are not equal in size. The right lung is shorter, because the liver sits high, tucked under the ribcase, but it is broader than the left. The left lung is smaller because of the space taken up by the heart.
2 because heart is tilted towards the left lung