by Christopher McGowan (Author)
A mouse weighs about one ounce, has a heart rate of 700 beats per minute, a gestation period of 21 days, and lives for less than 3 years. A 5-ton elephant has a heart rate of 30 beats per minute, a 22 month gestation period, a slow metabolic rate and lives for 60 years or more. How are these facts related? In this text Christopher McGowan investigates a wide range of size-related phenomena, from the gliding mechnism of diatoms to blood pressure problems of dinosaurs. A journey through the natural world and life in its various forms.
Format: Paperback
Pages: 304
Edition: New
Publisher: Penguin
Published: 04 Mar 1999
ISBN 10: 0140281045
ISBN 13: 9780140281040