If in a population the natality is 30 and mortality is 5, in a span of 10 years. What is the growth rate (GR) of that population?
A. 0
B. 2.5
C. 10
D. -10
Answer:B
If in a population the natality is 30 and mortality is 5, in a span of 10 years. What is the growth rate (GR) of that population?
A. 0 B. 2.5 C. 10 D. -10