Which of the following was an adaptation in sarcopterygians that was instrumental in the transition to life on land and therefore important in the evolution of the amphibians?

Question

Quizplus · Accepted Answer

Primitive lungs and jointed fins with strong muscular support were both adaptations that allowed sarcopterygians to make the transition to land, and were important in the evolution of amphibians. Watertight skin is not necessarily an adaptation specific to this transition.

Which of the Following Was an Adaptation in Sarcopterygians That