题目内容
The purpose of life table is to provide a clear and systematic picture of mortality and survival within a population. Can also be used to simulate population size change.
查看答案
搜索结果不匹配？点我反馈
更多问题
Intrinsic rate of increase can NOT be estimated from the life table.
Birth rate and survivorship determine net reproductive rate。
Ecosystem have ( )major food chains
Assume a population, at t=0, population size is N(0), ratio of population size change in one year to the size of the proceeding year. This model is ( )
微信支付 
支付宝支付