The scenario above exemplifies object permanence. It is likely that Madeline has exhibit this as she believes the cookie is still there even if she does not know where it is. An object permanence explains that a person would believe that a certain thing or object exist without having the assurance of its existence. It could be seen above as Madeline thinks that the cookie is still there even if it is hidden and not seen from her sight.
If you’re talking about supply and demand, demand is how much people want of something, and the suppliers how much of it is available. If there is more demand then there is supply, the price of the product will go up. If there is more supplied and there is demand, the price will go down.
Scientists control the number of significant digits in calculations involving measurements the more digits, the more precise the calculation is. Scientists often use scientific notation to work with very small or very large numbers in a more organized way, because it allows to write the numbers in a compact way.
Religious suffering is, at one and the same time, the expression of real suffering and a protest against real suffering. Religion is the sigh of the oppressed creature, the heart of a heartless world, and the soul of soulless conditions. It is the opium of the people