Examlex
If the government reports that "GDP increased at an annual rate of 6.0 percent for the fourth quarter of 2010," by how much did GDP increase?
Density-dependent Factor
A factor whose effects on the size or growth of a population vary with the population density.
Bubonic Plague
An infectious disease caused by the bacterium Yersinia pestis, characterized by swollen lymph nodes, fever, and skin lesions.
Competitive Exclusion
A principle stating that two species competing for the same limiting resources cannot coexist at constant population values; one will always outcompete the other.
Predation
Interaction in which one organism (the predator) uses another (the prey) as a food source.
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