Potassium is one of the bulk minerals that have the highest recommended dietary allowance (RDA), at 4700 mg.
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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:
The following are the cause, consequences and solution of the question:
Cause:
The cause may be defined as the reason due to which the situation arises. The factors that are responsible for the dead zones are the nutrient runoff from the agriculture and industrial waste that causes the algal bloom.
Consequence:
The consequences are the result of the harmful situations. The consequences of dead zone are aquatic organisms death, shifts of the marine food web and fisheries loss.
Solutions:
Solutions are the steps that might taken to solve the problem. The solutions that might taken to solve the dead zone problem are the reduction in the use of fertilizers, wetland constructions and development of the different polices.
Answer:
Wind.
Explanation:
Gymnosperms are also known as naked plants as their ovules are in the unfertilized state and their seeds do not bear fruits. Gymnosperms are known as seed plants.
Gymnosperms pollen grains are transferred from the pollen cone to the ovule. Their pollen are generally transferred by winds as they are lighter and resistant to water. Sometimes, insects are also responsible for the transfer of pollen grains.
Thus, the correct answer is option (b).
D IS THE ANSWER..................
