There is no difference between "certain" and "for sure."
not sure
They both mean the same thing.
accuracy is when you KNOW something and uncertancy is when your not sure
Yes.
There is no difference between "certain" and "for sure."
i am pretty sure there is no difference google it if you are not to sure
Yes, I am sure some one can.
i am not sure
Not sure
yes
not sure
not sure
not sure
not sure
the difference is a rarefaction needs vibration i believe i'mnot sure
Yes, there is a difference.