Terrestrial plants have a gaseous interchange of oxygen and carbon dioxide which is necessary for respiration and feeding.
Reluctantly she pulled away, her pulse and respiration in a race.
Its function is less that of respiration than of FIG.
These openings are small and provided with a valve interiorly, which is opened during respiration, and closed when the animal dives.
He also studied the chemistry of combustion and of respiration, and made experiments in physiology, where, however, he was hampered by the "tenderness of his nature" which kept him from anatomical dissections, especially of living animals, though he knew them to be "most instructing."