TLS Online TPP Program

#Question id: 12472


During the spring, you are studying the mice that live  in  a  field  near your home. There are lots  of  mice in  this field, but you realize that you rarely observe any reproductive females. This most likely indicates

#Unit 10. Ecological Principles
  1. That there is selective predation on female mice. 
  2. That female mice die before reproducing.
  3. That this habitat is a good place for mice to reproduce.
  4. That you are observing immigrant mice.