Read the following statements related to the functions of element X.a- Activates the enzymes of respiration and photosynthesis b- Involved in the synthesis of DNA and RNAc- Absorbed by plants in the form of divalent cation Identify the element X

Magnesium activates the enzymes of respiration, photosynthesis and is involved in the synthesis of DNA and RNA. Magnesium is a constituent of the ring structure of chlorophyll and helps to maintain the ribosome structure. It is absorbed by plants in the form of divalent Mg2+.