a
buccal cavity, skin and lungs
b
buccal cavity, skin and spiracles
c
gills, skin and buccal cavity
d
tympanic membrane, lungs and gills
Explanation
Correct Option
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buccal cavity, skin and lungs
buccal cavity, skin and spiracles
gills, skin and buccal cavity
tympanic membrane, lungs and gills
No video available