Question
Turtles, lizards, and birds belong to one major lineage of amniotes, and ____ belong to another. a. sharksb. frogs and toads c. mammalsd. salamanders
Step 1
Amniotes are a group of animals whose embryos develop within an amnion, a membrane that forms a fluid-filled sac around the embryo. This allows these animals to lay their eggs on land, or to retain them within the mother, without the eggs drying out. Show more…
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Reptiles and birds belong to one major lineage of amniotes, and________ belong to another. a. sharks b. frogs and toads c. mammals d. salamanders
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