halimah1137 halimah1137
  • 15-11-2020
  • Biology
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2.Why birds are considered to be a true clade but reptiles are not?

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gabbyolmos gabbyolmos
  • 15-11-2020
Birds survive too. ... The traditional group Reptilia – things like lizards, crocodiles, snakes, tortoises plus many extinct groups – is not a true clade, because the common ancestor of all those animals also gave rise, at different points, to mammals and birds.
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