Is American Sign Language a universal language?
No, sing language is specific to each country.
You have just been hired with a new water bottle company, they have asked you to do all their advertising what is the most effective way to get to your target market of 18-30 year old's?
Social Media, create a Facebook, Instagram, Twitter.
During phonation what muscles of the respiratory system are used? Specifically looking at the expiration muscles.
There main muscles that are used in expiration are Rectus Abdominal, External Transverse Oblique, Latissimus Dorsi, and serratus anterior.