This fan arrangement, inherited from the more obvious fan of our fishy ancestors' fins, doesn't lend itself to straightforward Hox linearity. Even so, Hox genes are involved in the limb development of vertebrates.
A renowned biologist provides a sweeping chronicle of more than four billion years of life on Earth, shedding new light on evolutionary theory and history, sexual selection, speciation, extinction, and genetics.
A renowned biologist provides a sweeping chronicle of more than four billion years of life on Earth, shedding new light on evolutionary theory and history, sexual selection, speciation, extinction, genetics, and geographical dispersal.
The renowned biologist and thinker Richard Dawkins presents his most expansive work in this revised edition that offers a comprehensive look at evolution.
THE DAWN OF EVOLUTION.