Describes the appearance, characteristics, and function of each part of the digestive system.

There are plenty of mind-expanding facts, eye-catching images, and breathtaking diagrams. You will find everything you need to know about one of nature's most incredible inventions: your body!

Explains how our plant classification system works and looks at how scientists use it to identify and group plant species. The book also examines the variation between and within plants species and discusses how and why such variations have occurred.

"Readers will learn how forensic scientists identify victims and criminals by examining a variety of different things, such as facial reconstructions, skeletons, remains, and DNA evidence"--Provided by publisher.