Media Summary: For most of Earth's history, the land was barren, inhabited only by microbial life. However, around 470 million years ago, This video screencast was created with Doceri on an iPad. Doceri is free in the iTunes app store. Learn more at ... Audio is mismatched. About 20 minutes in to this lecture the audio track jumps ahead of the slides. I was not able to repair this.
Ch 29 Plant Diversity I Part 2 - Detailed Analysis & Overview
For most of Earth's history, the land was barren, inhabited only by microbial life. However, around 470 million years ago, This video screencast was created with Doceri on an iPad. Doceri is free in the iTunes app store. Learn more at ... Audio is mismatched. About 20 minutes in to this lecture the audio track jumps ahead of the slides. I was not able to repair this.
