Match these items. 1. windpipe bronchus 2. branch from trachea vein 3. voice box larynx 4. back of throat pulmonary 5. passageway for food artery 6. lower chest muscle trachea 7. lungs esophagus 8. transport of oxygenated blood diaphragm 9. transport of carbon dioxide in blood pharynx

Match these things with what give the other option

Gene order is extensively conserved between closely related species, but rapidly becomes less conserved among more distantly related organisms, probably in a cooperative fashion. even between very distant  species this suggests the relative existence of selective processes that maintain the organizations of these regions.