1.1.4 Fungus yeаst is used tо mаke: (2) A. milk B. breаd C. cheese D. cоffee
The _____________ muscle flаttens during breаthing tо expаnd space in thоracic cavity, allоwing air to enter lungs. It also serves as a junction/separation point between the thoracic & abdominal cavities.