Examlex
Suppose a market has the demand function Qd=20-0.5P. At what price will total revenue be maximized?
Endotherm
An animal that uses metabolic energy to maintain a constant body temperature despite variations in environmental temperature (e.g., birds and mammals). Compare with ectotherm.
Structural Adaptation
Physical features of an organism that have evolved to help it survive or thrive in its environment.
Feathers
Specialized skin growths in birds, contributing to flight, insulation, and display.
Maintaining Temperature
The process by which living organisms regulate their internal temperature within certain limits despite external environmental changes.
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