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LekaFEV [45]
3 years ago
13

What is the Majior organ of the Respiratory System where gas is exchanged

Biology
2 answers:
Dafna1 [17]3 years ago
5 0
The respiratory bronchioles, alveolar ducts, and alveoli<span>.</span>
Darina [25.2K]3 years ago
5 0
It would be the alveoli
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The following diagram shows where, in layers of rock, fossils of certain organisms are found.
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g Bacterial genomes contain small transposable elements termed ____________ that resemble transposons of eukaryotic cells.
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