Give the name of the organs of respiration in the following organisms,
(i) Flatworm (ii) Birds
(iii) Frog (iv) Cockroach
(i) Body surface
(ii) Lungs
(iii) Skin, buccopharyngeal lining and lungs
(iv) Tracheae.
Give the name of the organs of respiration in the following organisms,
(i) Flatworm (ii) Birds
(iii) Frog (iv) Cockroach
(i) Body surface
(ii) Lungs
(iii) Skin, buccopharyngeal lining and lungs
(iv) Tracheae.