Which of the following mineral elements is essential for chlorophyll formation? By: Sunday|Published on: Apr 18|Categories: Agricultural Science WAEC| 0 comments A. calcium B. boron C. sodium D. magnesium Correct Answer: Option D – magnesium Users Also Read These:A mineral that is essential in cement production is?An essential element whose deficiency in plants will…Which of the following solutions is suitable for…The atoms of four elements are represented as 20Q,…Micronutrients essential for the synthesis of…SEE ALSO The correct sequence for the use of coupled implements for land preparation is?