1 Which of these is not a characteristic of the amphibians?
they have inner and middle ears
fertilization is external
they have 3 chambered heart
they are warm blooded animals
2 Which of the following may not be correct about the amphibians?
none of the options
tadpoles have streamline body
have webbed feet
their tongue aids feeding
3 The first group of vertebrates to have become fully adapted to life on land are the
reptiles
amphibians
pisces
mammals
1
Expert's answer
2016-08-26T11:08:03-0400
1. they are warm blooded animals 2. none of the options 3. Amphibians
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