What is a mixture of Potassium Nitrate Powdered Charcoal and Sulphur called?
A. Paint
B. Glass
C. Gun Powder
D. Cement
A. Paint
B. Glass
C. Gun Powder
D. Cement
A. Parsley
B. Broccoli
C. Black currants
D. Orange juice
A. Vitamin A
B. Vitamin C
C. Vitamin D
D. Vitamin K
A. The element is not required for growth and development
B. The function of a particular element cannot be replaced with another
C. The element should be used in plant metabolism
D. None of the above
A. The messenger molecules are large
B. The messenger molecules are short
C. The messenger molecules are stable
D. The messenger molecules are unstable
A. Thiamine
B. Retinal
C. Riboflavin
D. Folic acid
A. Cell wall
B. Flagella
C. Ribosomes
D. Capsule
A. Pancreas
B. Spleen
C. Liver
D. Kidneys