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frez [133]
3 years ago
6

Select the supplements that are minerals.

Chemistry
1 answer:
Jet001 [13]3 years ago
3 0
<h3> The supplements that are minerals are</h3>
  1. calcium
  2. sodium
  3. iron
  4. zinc

<u><em> Explanation</em></u>

  • calcium   and sodium  are major  minerals   which are required  by the body for

      calcium-  needed  for muscle,hearing bone and  for the support of synthesis and function of cells

     sodium-   is needed to control blood  pressure  and  also for proper  muscle and nerve  function

  • Zinc  and iron are  required   in trace and both are needed for good health



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What is the percent of nitrogen in dinitrogen pentoxide?
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Answer: D.) 25.9%

Explanation:

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4 0
2 years ago
What is 0.738 × 104? Enter your answer in the box.<br> _____
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4 0
2 years ago
An electron in a hydrogen atom relaxes to the n=4 level, emitting light of 74 THz.
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25   =  x^2 
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6 0
3 years ago
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