Breathing starts when you inhale which of the following through your nose ?
a.pure oxygen
b.air from the surrounding
c. a mixture of oxygen and carbon dioxide only
d. a mixture of nitrogen and oxygen only
Share
Breathing starts when you inhale which of the following through your nose ?
a.pure oxygen
b.air from the surrounding
c. a mixture of oxygen and carbon dioxide only
d. a mixture of nitrogen and oxygen only
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
C. Agdgdhdhhdhdhdhdhdhhehehhdhdbdhdhd
Answer:
(c) is the answer. if we can get the pure oxygen. we can inhale pure oxygen.