The opposite can be true; i.e., people with large muscle mass sometimes have elevated CK levels in the absence of any pathology. This particular enzyme falls into a category where an individual's own normal is more relevant than the normal range given for a population.
1 If the demand increases, and the supply remains the same, there will be a shortage. 2  This will mean the price will increase. 3  If the demand decreases, and the supply remains the same, there will be a surplus. 4  This will mean the price will go down.
The law of demand states that consumers purchase more goods when the price is low and less when the price is high. The law says that the quantity demanded and the price of a commodity is inversely related, meaning higher demand-lower price and vice versa; but the catch is that all other factors must remain constant.