Biology
Grade-9
Easy
Question
Pick the odd one out:
- Natality rate
- Mortality rate
- Population density
- Expanding pyramid
Hint:
Expanding pyramid is the odd one out.
The correct answer is: Expanding pyramid
- Expanding is a graphical representation of population.
- the other options are the factors for determining the census.
- Natality is the birth rate, mortality is the death rate and population density is the number of people divided by the area they live in.
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