An example of an essential, but not calorie-giving, nutrition, would be

poop

Nah just kidding it would most likely be water because of all the nutrients it gives to your body and the zero calories it gives you. :D

steady state because it the only on that maes sense

you actually cant delete a question, you can only edit the question to say you do'nt need anymore or just wait 2 weeks and it'll be deleted by/p>