“You’re trying to live without enemies. That’s all you think about, not having enemies.” Isaac Babel, Red Cavalry
“Enemies are the most important agencies of selection.” Geerat Vermeij, … 164 more words
In this interactive module, explore the anatomical changes in four-limbed animals (tetrapods) as they evolved from fish.
For more resources from BioInteractive and the Howard Hughes Medical Institute, please visit their website at: … 45 more words
About 360 million years ago some fish-like creatures crawled out of the water and explored a vast new world. The transition from water to land is well documented in the fossil record with some amazing specimens, such as 342 more words