<span>zinc, </span>copper,fluorine<span>, </span>manganese<span>, </span>magnesium<span>, </span>iron<span> and </span><span>boron</span>
Potassium is one of the bulk minerals that have the highest recommended dietary allowance (RDA), at 4700 mg.
<h3>
Recommended dietary allowance of Potassium</h3>
- The most common intracellular cation, potassium, is the most important nutrient and is naturally found in a variety of foods as well as being sold as a dietary supplement.
- Due to its function in maintaining the volume of intracellular fluid and transmembrane electrochemical gradients, potassium is present in all bodily tissues and is necessary for normal cell function.
- To maintain its regular intracellular and extracellular quantities, about 90% of the potassium that is consumed is absorbed and utilized.
- The Recommended Dietary Allowance (RDA), which is the average daily intake of nutrients necessary to cover the needs of virtually all (97–98%) healthy people, is frequently used to create dietary plans for individuals that are nutrient sufficient.
- The recommended daily amount (RDA) for potassium is 4700 mg, which makes it one of the bulk minerals with the highest RDA.
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Answer:B
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Pollution can be found in greater amounts at higher trophic levels compared to lower trophic levels by Biomagnification. It indicates the presence or increase in the concentration of toxic materials or pollutants in the tissues of living organisms in a trophic level of an eco system.
populations were prevented from interbreeding by geographic isolation
