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What must be true for a population to remain constant over time?
Wiki User
∙ 14y ago
The number of births has to equal the number of deaths for zero population growth (ZPG). This is assuming there are no immigrations/emigrations into/out of the population.
Wiki User
∙ 14y ago
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Define laws of conservtion of mass?
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custard
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remain the same
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The size of a frog population in a pond remains fairly constant over a period of several years because of?
environmental carrying capacity
