are old wimen in comas alive? Lets check shall we.
SO, with that in mind:
1) Can they grow? (NO) reproduce? (NO) Oops - already it doesn't meet the scientific definition of life. Well, let's keep going..
2) Do they ingest resources for their own use? (NO)
3) Respond to stimuli? (NO)
4) Acts in a way to ensure self-preservation? (NO)
5) Significantly different from surrounding environment? (a YES here)
So, of the 5 'yes' needed to identify them as a SEPARATE LIVING ORGANISM....an old ladies in comas gets 1.
There you have it she is not alive. proof positive.