Two reasons to conserve energy are growth and increase. seasonal; crop

company; worker

population; wealth

pollution; temperature

the density of gold = 19.3 g/cm3

the relation between density and mass and volume is

density = mass / volume

given :

mass of gold = 13 g

density = 13g / volume = 19.3

volume = 13 /19.3 = 0.67 cm^3

thus volume of gold nugget = 0.67 cm^3

answer; capital earns interest; entrepreneurship receives a profit or incurs a loss;