Scientists have discovered a new species of vertebrate. It lays amniotic eggs, has a three-chambered heart, and is ectothermic. To which group of vertebrates does this new species most likely belong? birds - QAmmunity.org

Scientists have discovered a new species of vertebrate. It lays amniotic eggs, has a three-chambered heart, and is ectothermic. To which group of vertebrates does this new species most likely belong? birds

asked Jul 7, 2019 195k views

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