Review the sketch you made of muscle pairs, tendons, and places of insertion and origin on your Lab Report for Discussion. Think about muscles, bones, and tendons. Using the discussion board, discuss how muscles move a bone. What is the relationship between bone and muscles with regard to movement?

insertion and origin of muscles

Review the data you collected in the Lab Report for Discussion concerning the distance traveled by individuals categorized by short or long legs. Which trait may have the greatest chance of being passed down to future generations of lizards—short legs or long legs? Using the discussion board, share your data and your conclusions with your classmates.