what are structural and functional units of lunge? what is their function?
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the structural and functional unit of lungs are alveoli the main function of alveoli is to absorb oxygen from the blood
sneha44691:
it does not absorb oxygen from the blood, rather it provides blood oxygen so that it might be supplied to other body parts. it absorbs CO2 from blood
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) is the basic structural, functional, and biological unit of all known living organisms. A cell is the smallest unit of life. Cells are often called the "building blocks of life". The study of cells is called cell biology.
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