Early fossils show that the first amphibians evolved from fish over 300 million years ago. That’s way before the first dinosaurs stomped into existence.
Which body part allows amphibians to draw oxygen into their bloodstream?
Choose One
2 /
2
Points
Points
2 /
2
Our new Quick Quiz feature allows students to take quizzes right here!
Upgrade to a Homeschool or Educator Plan and get immediate access to Quick Quiz (and other great features), to gauge a student’s progress and understanding of material.
Or, simply login to enjoy.
