2. 外语
  3. Populations have 3 agents, namely, a birth rate, a death rate, and a growth rate. Birth rates decline, and mortality of young a

Populations have 3 agents, namely, a birth rate, a death rate, and a growth rate. Birth rates decline, and mortality of young a

admin2012-11-30  28
问题 Populations have 3 agents, namely, a birth rate, a death rate, and a growth rate.
Birth rates decline, and mortality of young and adults increases when the population approaches______.
选项
答案the limit of resources
解析 参见文章第3段倒数第1句：As the population approaches the limit of resources，birth rates decline，and mortality of young and adults increases．
转载请注明原文地址:https://kaotiyun.com/show/78b7777K
0

大学英语六级

相关试题推荐
随机试题
最新回复(0)