A very poor growth in plants and discolouration of leaves signifies the deficiency of? by Sunday | May 18 | Biology WAEC | 0 comments A. calcium B. magnesium C. potassium D. manganese Correct Answer: Option C C. potassium Users Also Read These:Chlorosis observed along the veins of leaves is a…"The sudden throb of pain" in Lenrie's 'The Panic of…Money becomes a very poor store of value in a period of?An essential element whose deficiency in plants will…In a water culture experiment a plant showed poor…