Nutrition (also called nourishment or aliment) is providing cells and organisms with the materials necessary (in the form of food) to support life. Many common health problems can be prevented or alleviated with a healthy diet. Watch to learn more.
BasicStudents matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient)Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
AdvancedStudents matched to this level are ready for material that requires superior performance and mastery.