You are presented with the question "what does propelling sperm from the epididymes do?" and the following answer choices: 
- it keeps an organism warm
 - penis
 - allow growth
 - change density
 - allows male reproduction
 - rapid expansion
 - cause death
 - Release energy

Now knowing that ejaculation occurs when muscle contractions propel sperm from the epididymes and ejaculation allows males to reproduce, choose the best answer.


 

     allows male reproduction    