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Changes in boiling point, freezing point, and vapor pressure are
Population Decrease
A reduction in the number of people in a population due to factors like death rates exceeding birth rates, emigration, or other causes.
World's Overall Population
The total number of humans currently living on Earth.
Total Fertility Rate
The average number of children a woman would have over her lifetime, given current birth rates.
Replacement
The act of substituting something with another thing, often aiming for improvement or maintenance.
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