Which of the following have the most efficient lungs: amphibians, mammals or birds? Explain your answer.
Correct Answer:
Verified
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Q30: Respond to the following statements with reference
Q53: Respond to the following statements with reference
Q55: Respond to the following statements with reference
Q66: Water flowing over fish gills exchanges gases
Q68: Chart the path of air from the
Q69: Q72: Most CO₂ reacts with water inside red Q72: Invertebrates on land use _ or _ Q73: Some invertebrates do not have special respiratory Q78: 
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents