What does a total fertility rate that is less than 2.1 indicate?
A) that a population has no natural growth
B) that a population is growing slowly
C) that a population is growing quickly
D) that a population has reached its peak
E) A TFR that is less than 2.1 has no particular significance.
Question 2
How does an open system contrast with a closed system?
An open system is open to scientific scrutiny, while a closed system is not.
An open system is able to convert energy from one form to another, while a closed system is not able to do so.
An open system is prone to collapse, while a closed system is typically more sustainable in the long term.
An open system exchanges energy and/or materials with its surroundings, while a closed system does not.
The tiger, Panthera tigris, was historically found throughout much of Asia, but at low population de
Predators and Population Cycles
Static Stability & Environmental Lapse Rate
Population and Settlement
Desired Fertility versus Total Fertility Rate in Developing Countries
A hypothesis test is performed to test the claim that a population proportion is greater than ...