Explanation:
Separation of Powers in the Central Government. One important principle embodied in the U.S. Constitution is separation of powers. To prevent concentration of power, the U.S. Constitution divides the central government into three branches and creates a system of checks and balances.
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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Tools probably as they show more of the history. They're primary resources.
Architecture may show more religion and political institutions though.
