The answer is the epididymis. It is a contracted, tightly-coiled tube linking back of the testicles to the deferent duct (vas deferens). The epididymis contains three parts and these are the head, body, and tail. The head of the epididymis is positioned on larger pole of testis. It stocks sperm for maturation.
The movement of particles in diffusion are determined when particles from one area go to another with little or no particles.
This statement is true, because the warmer the temperature, the faster the atoms move in a liquid