Feathers serve a virety of purposes in modern birds. therefore it is reasonable to assume that they may have served a different purpose in dinosaurs as well. Maybe T-rex didn’t fly, but it’s possible it had these soft downy feathers!

[insert lecture video]

On the Origins of Feathers

Step 1: Watch me

[insert lecture video]

Step 2: Watch this video

Step 3: Watch Me lecture again!

[insert lecture video]

Step 4: Watch the video at the link below!

https://www.britannica.com/video/183278/discussion-dinosaur-fossils

Step 5: Watch this video!

Step 7: Remember the online assignments for the week.

Finally, [Weekly Quiz 9b]