Climate Seward - Alaska. Â°C | Â°F. Climate data for Seward, AK - 99664 - 1961-1990 normals - weather. Jan: January, Feb: February, Mar: March, Apr: April, May: May, Jun: June, Jul: July, Aug: August, Sep: September, Oct: October, Nov: November, Dec: December.
Mineral nutrients are inorganic elements found in food which the body cannot synthesise. Mineral nutrients are essential and vital components of all living cells and are involved in the metabolism of the body.
A nutrient is a chemical substance that comes from the food you eat. The energy you need for the metabolic processes in your body and for maintaining a constant internal environment comes from these nutrients.ssential nutrients refers to classes of nutrients found in food. Essential nutrients are simply those that are vital for the normal growth, maintenance and development of the body. There might be a slight confusion about essential nutrients that must be addressed.