21. Evolution by Natural Selection
Descent with Modification
Problem 1e
Textbook Question
Textbook QuestionTrue or false? Some traits are considered vestigial because they existed long ago.
![](/channels/images/assetPage/verifiedSolution.png)
This video solution was recommended by our tutors as helpful for the problem above
Video duration:
3mPlay a video:
424
views
Was this helpful?
Related Videos
Related Practice
Showing 1 of 23 videos