Examlex
What is the key adaptation of most vertebrates that serves to increase absorptive area?
Agricultural
Pertaining to the science, art, and business of cultivating soil, producing crops, and raising livestock; farming.
1865
Signifies the year marked by significant events like the end of the American Civil War and the abolition of slavery in the United States following the 13th Amendment.
United States
A country located in North America, known for its significant impact on global finance, culture, and politics.
Population Doubled
A demographic condition where the number of individuals in a specific area or the world has increased to twice its size within a certain period.
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