Examlex
When planning a research study,a researcher should always select the data collection method that has the absolute lowest cost.
Hierarchical Organization
The arrangement of entities or elements in a rank or order, often seen in biological systems and social structures.
Ecology
A discipline of biology that studies the interrelations among living things and their environments.
Zero Population Growth
Point at which the birth rate equals the death rate. A population with zero population growth does not change in size.
Increase
A rise or growth in quantity, size, intensity, or some other measure.
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