Overview of iOS Per-app VPN with BlackBerry Secure Connect Plus. In BES12 version 12.4, BlackBerry introduced BlackBerry Secure Connect Plus for iOS 9 and later devices. One of the powerful ways you can use this feature is to set up per-app VPN and specify which apps on devices must use a VPN for their data in transit.
From there, the sperm get mixed with nutrient-rich fluids from the seminal vesicles and a milky secretion from the prostate gland. This combination of sperm and fluids is called semen. The semen does three things: 1  Provides a watery environment in which the sperm cells can swim while outside the body.2  Provides nutrients for the sperm cells (fructose, amino acids and vitamin C). 3  Protects the sperm cells by neutralizing acids in the female's sexual tract.uring sexual intercourse, smooth muscles contract and propel mature sperm from the end portions of the epididymis through a long tube called the vas deferens, which is inside the body, just beneath the bladder.
Cancer cells need a lot of nutrients to multiply and survive. While much is understood about how cancer cells use blood sugar to make energy, not much is known about how they get other nutrients. FULL STORY. Cancer cells need a lot of nutrients to multiply and survive.