Answer:
Money acts as a medium of exchange as it acts as an intermediate in the exchange process and transactions. Buying and selling of commodities are done with the exchange of money
Explanation:
<span>Chemical element molecules that are in the form of crystalline solids are called minerals.Thus, each mineral is a molecule of a specific element. Changing the base molecule, in other words, the base molecule element causes a change in mineral properties, like color and structure of the mineral. </span><span />
A. Spanish soldiers were called conquistadors which translates to conquerors.
To be president, you have to at least be 35 years old.<span />
Zoey has learned this concept of conservation. It refers to the logical thinking ability that enables a person to determine that a certain quantity will remain constant despite changes in the container, shape, or apparent size.
More about conservation theory:
The third stage in Piaget's theory of cognitive development is the concrete operational stage. This stage lasts from seven to eleven years and is marked by the development of organised and rational thinking.
Because it marks the beginning of logical or operational thought, Piaget (1954a) considered the concrete stage to be a major turning point in the child's cognitive development. The child is now old enough to use logical reasoning or operations.
Conservation is the understanding that something's quantity remains constant even if its appearance changes. This can apply to things like volume, number, and area.
To be more specific, conservation is the understanding that redistributing material has no effect on its mass, number, volume, or length.
Learn more about concrete operational stage here:
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