1.

Match the columnsRespiratory surface OrganismRespiratory surfaceOrganism(1) Plasma membrane(a) Insect(2) Lungs(b) Salamander(3) External gills(c) Bird(4) Internal gills(d) Amoeba(5) Trachea(e) Fish

Answer»
Respiratory surfaceOrganism
(1) Plasma membrane(d) Amoeba
(2) Lungs(c) Bird
(3) External gills(b) Salamander
(4) Internal gills(e) Fish
(5) Trachea(a) Insect


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