Answer:
Yes of course. We already have devices that can read facial expressions and respond to them. At some point technology will evolve to the point that it will understand hand signs as well. It can be used to support a conversation with someone who is hard of hearing, or teach people how to sign in ASL without an actual teacher.
Explanation:
I don’t rlly get what u mean lol
The curved line is a slur connecting the notes
Hi! The contralto is the lowest among the femal voice along with the most unique among females because it’s considered the main voice that males generally have. Thus making it uncommon/unique for females to have this voice. I hope this helped, Goodluck :)