* A complete course, from cells to the circulatory system
* Hundreds of questions and many review tests
* Key concepts and terms defined and explained
Master key concepts. Answer challenging questions. Prepare for exams. Learn at your own pace.
Are viruses living? How does photosynthesis occur? Is cloning a form of sexual or asexual reproduction? What is Anton van Leeuwenhoek known for? With Biology: A Self-Teaching Guide, Second Edition, you'll dis .
