I know this info i gave is correct and im majoring in bio, also i was kinda mistaken, the sperm on the outside of the entire amount dies within seconds of contact with oxygen, but the sperm still inside the rest survives but nit for lond it dies within 20 min and with snake sperm because there isnt as much as lets say a human, it dies relitivly quicker than a mammels sperm and so after a mae is done in most cases he will have some left over on his pens and it will die and dry up to become plugs