Examlex
A student examining leaf cross sections under a microscope finds many loosely packed cells with relatively thin cell walls. The cells have numerous chloroplasts. What type of cells are they?
Midpoint Formula
A mathematical method used to find the exact middle point between two defined points on a line segment, calculated as the average of the x-coordinates and the y-coordinates of the points.
Price Elasticity
A measure of how much the quantity demanded of a good responds to a change in the price of that good, indicative of the good's necessity or luxury status.
Excise Tax
A tax applied specifically on the sale of certain goods, services, or activities, which is often included in the price of the product.
Elasticity of Labor Supply
The responsiveness of the quantity of labor that workers are willing and able to provide to a change in the wage rate.
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