korvandused
Korvandused, also known as "substitutes" in English, refer to the practice of replacing one item, substance, or entity with another that is similar or equivalent. This concept is prevalent in various fields, including economics, biology, and everyday life. In economics, substitutes are goods or services that can be used in place of each other, such as coffee and tea. In biology, substitutes can refer to organisms that occupy similar ecological niches, like different species of birds that feed on the same type of insects. In everyday life, substitutes might include using milk alternatives in recipes or finding a replacement for a lost or broken item. The relationship between substitutes is often depicted on a graph, with the price of one item on the vertical axis and the quantity demanded on the horizontal axis. When the price of one item increases, the demand for its substitute tends to increase, leading to a shift in the demand curve. This principle is known as the law of demand. Understanding korvandused is crucial for making informed decisions in various contexts, from choosing the best product to managing resources effectively.