When there’s nothing left he still is left with himself and nothing else. Regardless of whether or not he is being deceived by some demon or his beliefs are wrong, he is able to see that even if he has the ability to doubt something he must be existing to even doubt it in the first place. The fact that he can think is what assures himself of his own existence, and a deceiving god cannot negate that. From this point on, Descartes can continue in his examination of reality without worry that he is by all means existing.
Answer:
Because when you go to a different country and they speak a different language that would be nice to know many languages so that you know how to speak them when you go to a different country.
Explanation:
Thats what I think I hope that helps
Dangerous bears are in woods be careful OK you never know
Managment so you can build shelter for the survivors.