It is impossible to know if everyone was alive, without knowing the event or circumstance a person is talking about. If you know the even or tragedy, you can know if anyone died or if everyone was alive afterwards.
Everyone Alive Wants Answers was created on 2003-06-30.
So far he is alive. Everyone tought the Raikage killed him but then everyone gets surprised when he sucks everyones chakra and gives it to sasuke. showing everyone he's still alive. You can read the manga at Onemanga.com
Everyone is alive for different amount of years
Yes!
Practically everyone alive in that time
Yes.
He burned everyone alive
everyone
Everyone has their own opinion
ofcourse he made Adam and eve alive If you believe in such things then you could argue that god made everyone alive.
Everyone now alive has grandparents. The real question is whether they are alive now.
with oxygen you can make everyone on our little planet stay alive as oxygen is what we breath in to keep us alive