A. Urea
B. Calcium superphosphate
C. Diammonium phosphate
D. Potassium nitrate
Correct Answer: Urea ✔
Last Updated: March 16, 2019
A. Urea
B. Calcium superphosphate
C. Diammonium phosphate
D. Potassium nitrate
Correct Answer: Urea ✔
Last Updated: March 16, 2019