Authors: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Evolutionary biologists are not content merely to explain how variation occurs within limits, however. They aspire to answer a much broader question-which is how complex organisms like birds, and flowers, and human beings came into existence in the first place.

Phillip E. Johnson

Share with your Friends

Everyone likes a good quote - don't forget to share.
  Mobile Site | Privacy | Terms |
Copyright © 2001 - 2014 BrainyQuote®
BookRags Media Network