<Ul> <Li> Effect of fertilizer on plant growth </Li> </Ul> <Li> Effect of fertilizer on plant growth </Li> <Dl> <Dd> In a study measuring the influence of different quantities of fertilizer on plant growth, the independent variable would be the amount of fertilizer used . The dependent variable would be the growth in height or mass of the plant . The controlled variables would be the type of plant, the type of fertilizer, the amount of sunlight the plant gets, the size of the pots, etc . </Dd> </Dl> <Dd> In a study measuring the influence of different quantities of fertilizer on plant growth, the independent variable would be the amount of fertilizer used . The dependent variable would be the growth in height or mass of the plant . The controlled variables would be the type of plant, the type of fertilizer, the amount of sunlight the plant gets, the size of the pots, etc . </Dd>

The & symbol is another way to express which function excel