Problem:
Evolutionary forces have favored bilateral over radial symmetry. Watch the following video to help inform your thoughts. Using other examples not shown in the video, discuss why some radial-shape species have succeeded, particularly in aquatic environments. Can you think of any other benefits of bilateral symmetry (hint: locomotion)? Explain thoroughly why these characteristics might be beneficial.
You post must have appropriate in-text citations where support was used and full references at the end
YouTube Video: Why Are Animals Symmetrical?