There are several types, which can differ in terms of nutritional value and effects on health. Carbohydrates are a major macronutrient and one of your body’s primary sources of energy.

Finally, working with multiple documents and different types of sources (primary and secondary, visual and nonvisual) can train students to become effective researchers by teaching them how texts ...

The key is to be aware that there are two types of records — primary and secondary. Primary sources are most reliable because they were recorded at or close to the time that the event happened ...

determining if the sources are primary or secondary, ascertaining the qualifications and reputation of the author/speaker, and identifying the setting/circumstance of the source. In the quest for ...

Any given food type can contain various types of these ... The body breaks down starch molecules into glucose, which is the body’s primary fuel source. The brain, in particular, requires a ...