Figure 1. Student responses to the question: According to the principles of proper nutrition, what is the recommended amount of fruits and vegetables in any form that we should consume daily?

From

New Approach to the Lipids in Secondary Schools

Tereza Třeštíková, Helena Klímová, Milada Teplá

American Journal of Educational Research. 2016, 4(1), 33-39 doi:10.12691/education-4-1-7