The seminal vesicle provides nutrients and energy for the sperm as well as providing compounds that make sperm alkaline, which helps the sperm survive the highly acidic environment of the vagina. The...
this fluids nourish the sperm and lubricates the epididymis and vas deferens
because the seminal vesicle are the tubes that carry the semen out of the penis causing ejaculation
The seminal vesicles and prostate gland produce a whitish fluid called seminal fluid