Carbohydrate in Human Nutrition. In order to carry out its day to day physiological functions and maintain a constant body temperature (due to invariably in an environment of changing temperatures), the body requires a constant source of energy. Carbohydrates are an important energy source in the human diet.
(November 2012). A long weekend is a weekend that is at least three days long (so, a three-day weekend), due to a holiday falling on either the Friday or Monday.
Here are the dates and days of the week when Christmas will be celebrated next year and in future years: Christmas Day 2018: Tuesday, December 25, 2018. Christmas Day 2019: Wednesday, December 25, 2019. Christmas Day 2020: Friday, December 25, 2020. Christmas Day 2021: Saturday, December 25, 2021.