What can be inferred about the evolution of the cranium and vertebral column from examining hagfishes and lampreys?

Give differences between the lancelet and lamprey regarding gill slits?

What is present on the feet of birds which provides more evidence for their evolution from reptiles and dinosaurs?

Which statement is false according to the tree below? Hagfishes athans Lampreys • Cartilaginous fishes Ray-finned fishes Gnathostomata Coelacanth Lobe-finned fishes Lungfish Osteichthyes Caecilians Sarcopteryg • Salamanders Amphibians Frogs Turtles Tuatara Tetrapoda Lizards and snakes Reptiles Crocodilians Birds Amniota Monotremes Marsupials Mammals Placentals The relationship among amphibians is uncertain Lobe-finned fish do not form a monophyletic group Turtles are more closely related to Tuataras and Lizards than to Crocodiles and Birds The Reptiles form a clade 모모 나모