Answers

2016-03-05T21:16:24+05:30
Aves cant liv in water...bt amphibians can liv in water n land
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whn do u need this?
2morrow
ill edit it 2morrw
ll
kk
2016-03-05T21:26:21+05:30
Amphibians live "double lives" — one in water with gills and the other on land by growing lungs as they age. They are vertebrates and cold blooded (ectothermic). Early amphibians, a crucial link from fish to terrestrial reptiles, were the first animals to leave the sea and venture onto the land.
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