(i) Tracheoies and bronchioles (ii) Right lung and left lung.
(i) Differences between tracheoies and bronchioles are
1.These are respiratory tubes of insects.
2.They penetrate all parts of the body.
3.They end blindly on tissue ceil.
1.These are respiratory tubes of mammals.
2.They occur only in the lungs.
3.They gives off alveolar ducts.
(ii) Differences between right and left lungs are
1.It has three lobes and median border is entire.
2.It is larger and heavier.
3.It is shorter but broader than the left lung.
1.It has two lobes with anteromedian border having cardiac notch.
2.It is smaller and lighter.
3.It is longer but narrower than the right lung.