What are Exhaustible resources? Ans: Resources which are ores pre in limited quantities. What are inexhaustible resources? Ans: They are present in unlimited quantity. What is 3R in resources management? Ans:...
21. The most common substrate used in the distilleries for the production of ethanol is: a. Molassesb. Corn mealc. Soya meald. Ground gram 22. Which one of the following is an amine hormone? a. Progestroneb....