Examlex
Describe some characteristics of the elements found in at least two columns of the periodic table of elements.
Representative Sample
A smaller group within a larger population that accurately represents all members of that population.
Costa Rica
A country in Central America known for its biodiversity, environmental conservation, and high quality of life.
Representative Sample
A segment of a population that accurately mirrors the characteristics of the entire group.
Rubber Boots
Waterproof boots generally made from rubber or a water-resistant material to keep feet dry.
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