Which of the following mineral elements is essential for ...
Which of the following mineral elements is essential for chlorophyll formation?
Sodium
Molybdenum
Boron
Magnesium
Correct answer is D
No explanation has been provided for this answer.
The extra oyster shell meal supplied to breeding hens ...
Artificial colostrum can be prepared from mixing all the following materials except ...
Which of the following statement about a good fish pond is true? ...
Plant quarantine was introduced to ...
Which of the following classes of nutrient is used only for energy production in farm animals? ...