Bridges: Genetic Disorders - 6-Pack

A snake with two heads. A boy with webbed feet. A woman who grows a beard. There are many types of genetic disorders. Some are passed down from parent to child. Others happen when chemicals or other things in the environment affect genes. Genetic disorders can affect different parts of the body. Why is it important to study genetic disorders? How can these types of conditions affect you, your family, and your friends? Read this book to find out.