Title: In the phylogenetic tree below, which feature distinguishes snakes and mammals from frogs and salamanders?
Post by: Chang L on Jan 4, 2022
In the phylogenetic tree below, which feature distinguishes snakes and mammals from frogs and salamanders?
▸ legs
▸ head
▸ amniotic egg
▸ milk
▸ notochord
▸ legs
▸ head
▸ amniotic egg
▸ milk
▸ notochord
Title: In the phylogenetic tree below, which feature distinguishes snakes and mammals from frogs and salamanders?
Post by: ruthm17 on Jan 4, 2022
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