fertilizers are made from ______ and ______. phosphate, iron dust potash, aluminum phosphate, potash…

fertilizers are made from ______ and ______. phosphate, iron dust potash, aluminum phosphate, potash nitrogen, oxygen
Answer
Brief Explanations:
Fertilizers commonly contain macronutrients. Phosphate provides phosphorus and potash provides potassium, both essential for plant growth. Iron dust, aluminum, oxygen are not main components for typical fertilizers.
Answer:
C. phosphate, potash