Why tadpole respire through gills where as frog respire through lungs?
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Frog can respire through their gills in water,
lungs when they arw on the land , and through skin.
Tadpole respires through gills because as it sirvives in water. and has no well defined organs.
lungs when they arw on the land , and through skin.
Tadpole respires through gills because as it sirvives in water. and has no well defined organs.
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