A set of slides depicts sick children, an artistic rendition of a white blood cell amongst red blood cells, and a diagram of part of the lymph system to teach youngsters about immunity. Kids will find that it is made up of skin, white...

An eight-unit electronic textbook provides a guide to AP® Biology. Each of the 28 chapters include an introduction, multiple lessons, a summary, review questions, and test prep questions. Teachers see how each lesson connects to a big...

Over two lessons, scholars use articles and discussions to define what a food allergy is and identify the most common food allergens. Small groups prepare a skit showcasing how the body exhibits an allergic reaction. Learners examine...