ExamPlay Dark Logo
Inicieu la sessió

JAMB - Biology (1983 - No. 6)

Which of the following elements are necessary for the formation of chlorophyll in a plant?
magnesium and iron
Calcium and potassium
Calcium and sulphur
Potasium and sulphur
Phosphorus and potassium

Comentaris (0)

Inicieu sessió per comentar
Anunci
BrainBehindX Inc Logo
©2026; Desenvolupat per BrainBehindX Inc