A personal account of eating at fast food restaurants. Learn how you can still eat at fast food restaurants without consuming all the calories you need in one meal.

Explains what is meant by a tertiary consumer in a food chain and provides examples.

Create the parameters of your own ecosystem by choosing which producers and consumers live there. Visualize how the food web operates and species populations change. This simulator mimics the food web within a typical ecosystem and gives...

The Progressive Era from the 1890s to the 1920s evolved as a response to the negative effects of industrialization. Reforms that emerged provided protections for workers and consumers and gave women voting rights. Backlash against the...