It transports and stores sperm cells that are produced in the testes. It also is the job of the epididymis to bring the sperm to maturity, since the sperm that emerge from the testes are immature and incapable of fertilization. During sexual arousal, contractions force the sperm into the vas deferens.
the littoral combat ship lcs is a class of relatively small surface vessels intended for operations in the littoral zone close to shore by the united states navy it was envisioned to be a networked agile stealthy surface combatant capable of defeating anti access and asymmetric threats in the littorals
Icebreaker ships are a special class of ships that break even thickest of the ice and make some of the most inhospitable paths accessible to the world. These ships have a specialized design that allows them to carry out this particular task. The idea of an ice breaker ship has been around for a very long time. In times as long ago as 1800, an ice breaker ship was known to work. Of course, they were more of boats then. Even today, their basic design remains the same, although the modernization has certainly made them much more efficient.