Give Economic term:
A commodity that cannot be divided into small quantities.

Fluorine is present in a small quantities in

The quantity that cannot be measured by a potentiometer is….

Give economic importance of fishery.

The coefficient of elasticity of supply of a commodity is 3. A seller supplies 20 units of this commodity at a price of ₹ 8 per unit. How much quantity of this commodity will the seller supply when the price rises by ₹2 per unit ?

Give economic importance of apiculture.