books.google.co.uk - Biologists study life in its various physical forms, while philosophers of biology seek answers to questions about the nature, purpose, and impact of this research. What permits us to distinguish between living and nonliving things even though both are made of the same minerals? Is the complex structure...http://books.google.co.uk/books/about/Philosophy_of_Biology.html?id=Ht7aAAAAMAAJ&utm_source=gb-gplus-sharePhilosophy of Biology
