Vital sources are crucial or very important places where you obtain your information from.
Fresh Water!!
If by vital you mean most reactive, then the metal francium, Fr, is the most reactive element.
Oxygen is important as it the breathing sources. It also forms ozone which is vital for life on earth.
because it is vital link
there is no difference.
they are sources that are vital in writing african history . and it also vital for writing documentary source of history.
Vital means something important or essential.
I'm guess you mean "you're vital", not "your vital". As in, someone told you "you are vital", and not "your vital [something]", like "your vital cat is annoying". Look up the difference between the words "you're" and "your". While you're at it, learn the difference between "it's" and "its". Ok, end of my rant. Anyway. Assuming you mean to say that someone told you, "you're vital", it means you are needed. You are vital to this project. Money is vital to paying your bills. Water is vital for surviving. Hopefully your significant other will tell you, "You are vital to my existence." There are a few other contexts of the word vital, but this is probably the one you're curious about. Go to www.dictionary.com and key in "vital" to see what I mean. Best of luck!
Vital Life
Fresh Water!!
Vital signs qid is an instruction to check vital signs four times daily.
since vital means living, healthy, i could only say that non vital means not living and healthy
Yes
Vitamins -- the body cannot synthesize them by itself. They must be obtained from other sources.
It means something that is vital and neccessary.
germ - vital or related
Kaname means Vital Point.