'In salamanders named for a lack of these internal organs, a tiny pulmonary artery runs in the body wall'
lungs
AMPHIBIANS: In salamanders named for a lack of these internal organs, a tiny pulmonary artery runs in the body wall
In salamanders named for a lack of these internal organs, a tiny pulmonary artery runs in the body wall
In salamanders named for a lack of these internal organs, a tiny pulmonary artery runs in the body wall
AMPHIBIANS
lungs
AMPHIBIANS