Answer: Exhaled air consists of 78 percent nitrogen, 16 percent oxygen, 4 percent carbon dioxide and potentially thousands of other compounds.
Explanation: Does this help???
I believe this would be foods containing high amounts of sodium, these are the foods that one should eat less of.
Intense feelings of hopelessness or dread
Answer:
there is no answer just explaining
Explanation:
During the first stage, the woman reaches full cervical dilatation.
The second stage is the delivery of the infant.
The third stage of labor is the passage of the placenta.
