Robert Gardner

Genetics and Evolution Science Fair Projects (Biology Science Projects Using the Scientific Method) Robert Gardner Rev Exp edition

Why do some humans have curved thumbs while others have straight thumbs? What is DNA? What happens during cell division? Using easy-to-find materials, young scientists will explore genetics, evolution, and classification, and more?all with the help of the scientific method. For students interested in competing in science fairs, the book contains lots of great suggestions and ideas for further experiments.