Different materials were used to plug the eye sockets. The eyeballs were often pushed into eye socket and covered with linen pads. Sometimes eyes were painted onto the linen, but eventually the Egyptians began to use stone or glass eyes. Sometimes mummies had whole onions for eyes and occasionally received onion skins to cover the eyes, but a more common method was to use dried grapes and beeswax. hope this helps! <span>
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In Piaget's theory of cognitive development, the use of metaphor and analogy is a sign of its formal operationality.
<h3><u>Describe formal operational.</u></h3>
Piaget's theory has four stages, the formal operational stage being the final and the fourth. Though Piaget does note that some people may never reach this stage of cognitive development, it starts around the age of 11 to 12 and lasts until adulthood.
The capacity to develop hypotheses and conduct systematic tests on them in order to find a solution to a problem characterizes the formal operational stage. In addition to being able to think abstractly, someone in the formal stage can comprehend the shape or structure of a mathematical problem.
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Trade blocs. One of the key words in the initial description is the idea of regional. Coordinating efforts to reduce trade barriers, including decreasing or eliminating tariffs are part of decision to make certain blocs or groups of trading syndicates more viable and strategic in international trade.
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