Examlex
Increasing numbers of normal college students are illegally taking which of the following drugs in the hopes these drugs will help them to focus better while doing their school work?
Growth Rate
The rate at which a living organism or part of an organism increases in size.
Natural Resources
Materials or substances such as minerals, forests, water, and fertile land that occur in nature and can be used for economic gain or ecological functions.
Biotic Potential
The maximum reproductive capacity of an organism under optimum environmental conditions.
Environmental Resistance
The sum of environmental factors that tend to restrict the biotic potential of an organism or population, affecting its growth and survival.
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