...Backs Up the Necessity of the Three Vital 'INPUTS' of human life: One without which one can survive for weeks, even months...Another without which one can survive mere days...A third without which one can get by for but minutes...

It's easy as, folks, so let me know the 'answers' to my allusions...it's #s 2 & 3 I'll be treating of in the foreseeable...

Sunday March 22nd:
Seeing as no-one's even ventured an - online - guess, which I reckon is pretty slack, even downright rude (of my admittedly *'low' readership/viewership), here's the 'answer' to the allusion I made:
#1: food  #2:water  #3: air/oxygen

Didya even guess? Anyhow, a surefire way to remember the same is the little word wan...

...what ya look like when you ain't gotten enough of the former!

*In more ways than twice...