Refer to the figure. Referring to the phylogenetic tree of amniotes shown, describe the evolutionary origin of the following traits: endothermy, hair, and feathers.Which of these traits appears to have evolved convergently in more than one lineage? What is a likely functional relationship among these traits? What are some reasons why many paleontologists think many extinct theropods were endothermic?

Question

Refer to the figure.  Referring to the phylogenetic tree of amniotes shown, describe the evolutionary origin of the following traits: endothermy, hair, and feathers.Which of these traits appears to have evolved convergently in more than one lineage? What is a likely functional relationship among these traits? What are some reasons why many paleontologists think many extinct theropods were endothermic?

Quizplus · Accepted Answer

The Answer of Refer to the figure.  Referring to the phylogenetic tree of amniotes shown, describe the evolutionary origin of the following traits: endothermy, hair, and feathers.Which of these traits appears to have evolved convergently in more than one lineage? What is a likely functional relationship among these traits? What are some reasons why many paleontologists think many extinct theropods were endothermic?

Refer to the Figure