a These levels are based on Estimated Energy Requirements (EER) from the Institute of Medicine Dietary Reference Intakes macronutrients report, 2002, calculated by gender, age, and activity level for reference-sized individuals.
The definition of a channel is a waterway, a means of communication and a specific television or radio frequency. An example of channel is the English Channel. An example of channel is writing. An example of channel is Fox News.
Communication channels are the means through which people in an organization communicate. Thought must be given to what channels are used to complete various tasks, because using an inappropriate channel for a task or interaction can lead to negative consequences.