The population growth rate is the birth rate _______________ the
death rate.
A: plus
B: subtract
C: multiply
D: divide
death rate.
A: plus
B: subtract
C: multiply
D: divide
举一反三
- The population growth rate is the birth rate minus the death rate.()
- The quality of life in a country would be demonstrated by the A: death rate and total fertility rate. B: life expectancy and infant mortality rate. C: total birth rate and death rate. D: total fertility rate and birth rate. E: birth rate and infant mortality rate.
- In London, the mortality rate is higher than the birth rate.
- If you study the mortality rate among infants of a culture, you study A: their growth rate. B: what they eat. C: how they live. D: their death rate.
- 反映某种疾病危害程度的指标有() A: 治愈率、有效率 B: case fatality rate、death<br/>rate C: 治愈率、Incidence<br/>rate D: death rate、有效率 E: Incidence rate、有效率