Layers mash should contain a high percentage of? by Sunday | Jul 4 | Agricultural Science WAEC | 0 comments A. iron B. calcium C. iodine D. fluorine E. sulphur Correct Answer: Option B – calcium Users Also Read These:The muscle cell fluid of an athlete was tested…To ensure high employment rate, developing countries should?Which of the following compounds with the…The law stipulating that labels should contain full…A country exporting mainly primary products and with…