The range of amphibian habitats on land is limited by _________.

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    eggs protected by a jellylike coating
    external fertilization
    use of their skin as a supplementary respiratory organ
    All of these are correct.

asked May 30, 2013 in Biology by anonymous
    

1 Answer

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All of these are correct.
answered May 31, 2013 by Bioshare ~Top Expert~ (34,070 points)



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