Ways are identified in which exercise benefits the nervous, respiratory, and cardiovascular systems of the human body in this presentation. It also includes definitions for and examples of aerobic and anaerobic exercise, as well as...

A highly informative presentation focuses on healthy diets, food facts, the food pyramid, and healthy eating myths. There is a lot of great information in this PowerPoint, and a really fun interactive component. Perfect for your upper...

Use this tutorial to help supplement your learning about how the kidneys work.

A great overview of chocolate production. Learn about the plant, how chocolate is processed and what's being done by the Rainforest Alliance to make chocolate farming sustainable.