Examlex
Which of the following have their valence electrons in the same shell?
Trade Product
Goods or services that are produced for exchange in markets or trade, often influenced by supply and demand dynamics.
Social Stratification
The hierarchical organization of a society into levels or classes based on factors like wealth, occupation, education, and power.
Grave Goods
Items such as utensils, figurines, and personal possessions, symbolically placed in the grave for the deceased person's use in the afterlife.
Skeletal Stress
Physical stress on bones, often leading to adaptations or injuries, indicative of lifestyle or activities.
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