Question

Do you know of a biologically important molecule in which magnesium atoms are present in the centre held by Nitrogen from four corners through organic Moieties? What would have been the result,had this compound not existed on earth?​

Answer 1

Answer:

Magnesium is the eighth most abundant element in the Earth's crust, but does not occur uncombined in nature. It is found in large deposits in minerals such as magnesite and dolomite. The sea contains trillions of tonnes of magnesium, and this is the source of much of the 850,000 tonnes now produced each year.

Explanation:

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Answer 2

Answer:

Chlorophyll

Explanation:

There would be no photosynthesis if chlorophyll did not exist. solar energy would not be converted into chemical energy (which is available to us).