The correct answer for this is sperm. Hope this helps.
Virus culturing because it allows you to take the virus and control it so can put it into a vaccine
No; of course not! When you play a sport, whether you lose or win does very little compared to how you play and treat others. If you win, and tell another player they did horrible, or bring them down mentally in any way, you are being a poor sport.
You can make and use lists. Or you can minimize meetings. Or just block your time.
