Arctic moss is an aquatic plant. In the tundra, arctic moss is found at the bottom of lake beds and around bogs. Rather than normal roots, arctic moss has tiny rootlets known as rhizoids.When arctic moss is not growing, it stores nutrients in order to save energy for the next growing season.rctic moss is an aquatic plant. In the tundra, arctic moss is found at the bottom of lake beds and around bogs. Rather than normal roots, arctic moss has tiny rootlets known as rhizoids.
Children should have 3,000 to 4,000 milligrams of potassium a day, depending on age, while teens and adults should aim for around 4,700 milligrams each day. Less than half of adults in the United States meet the daily recommendation for potassium. Increasing your consumption of potassium-rich foods will help you do so.
Amount. The recommended amount of sodium that you should consume in a day depends on your age. Children ages 2 to 3 need 1,000 mg of sodium a day. That amount increases to 1,200 mg a day from ages 4 to 8 and 1,500 mg from 9 to 18. Adults need 2,300 mg of sodium a day, which is equal to about a teaspoon of salt.