Examlex
Which of the following circulates through the ventricles of the brain and central canal of the spinal cord and supplies the central nervous system (CNS) with nutrients and hormones?
Extraction
The process of removing raw materials from the earth, which are then used in the production of goods and services.
Profit Per Pound
The amount of profit generated for each pound of product sold, used in evaluating the efficiency of production and sales.
Coal Reserve
Accumulations of coal resources that have been discovered, confirmed by geological surveys, and are considered economically extractable using current technology.
Renewable Resource
A natural resource that can replenish itself over time through natural processes or through human intervention.
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