Hence, the many purposes of individual events, if not some encompassing purpose, do constitute a factor in evolutionary development. (religion-online.org)
Only as a relatively recent evolutionary development do we have developed natural languages with their sentences and combinations of sentences as forms of discourse. (religion-online.org)
In this, the 10th anniversary edition, the reader will get a full introduction to the animal world, complete with major evolutionary developments, anatomy, and life cycles. (cnbc.com)