Question

1)What is this type of diagram called, and what is the purpose of such a
diagram?
2. What types of evidence did scientists use to make this diagram?
3. Did amphibians evolve from reptiles? Give evidence for your answer.
4. What is the common ancestor of mammals and turtles?
5. Are birds more closely related to mammals or to reptiles? Explain your
answer.
6. What could cause scientists to change the information on this diagram in
the future?

Answer 1

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