A population of 1000 individuals has 110 births and 10 deaths in a year. Its growth rate (r) is equal to:

A population of 1000 individuals has 110 births and 10 deaths in a year. Its growth rate (r) is equal to:
A . 0.01 per year
B . 0.11 per year
C . 0.1 per year
D . 0.09 per year
E . 0.009 per year

Answer: C

Explanation:

The growth rate is equal to the difference between births and deaths divided by population size.

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