Answer:
We breathe in air which has a higher concentration of oxygen than carbon dioxide and we breathe out air with a higher concentration of carbon dioxide. Both the gases are present in the inhaled and the exhaled air.
Granting titles of nobility
Permitting slavery
Denying citizens the right to vote due to race (colour) or previous servitude
Denying citizens the right to vote due to gender <span />
Answer:
Can you please tell me what story.