A mixture used for respiration by the sea divers is OR Which mixture is used for respiration by deep sea divers?
A. He + O2
B. Ne + O2
C. Ar + O2
D. Kr + O2
Answer:A
A mixture used for respiration by the sea divers is OR Which mixture is used for respiration by deep sea divers?
A. He + O2 B. Ne + O2 C. Ar + O2 D. Kr + O2