Question

Role of chemical elements.​

Answer 1

Answer:

Living organisms are composed of many chemical elements but the most frequently occurring elements are carbon, hydrogen, oxygen and nitrogen. ... Outlined in Table 1 are the roles of the elements sulfur, calcium, phosphorus, iron and sodium which are involved in important functions of animals, plants and prokaryotes.

Answer 2

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Chemical elements play a vital role in our daily lives and are crucial for humankind and our planet and for Industry. It is critical that the brightest young mind. Its understanding have had a revolutionary impact or in nuclear medicines the study of chemical elements and compounds in space and prediction of novel material.

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