They breath out air with a higher percentage of CO2, a lower percentage of oxygen and (depending on the humidity) a higher percentage of water vapour.
Wiki User
∙ 2010-09-21 18:59:54Humans need to eat plant food. Plants need carbon dioxide which humans exhale.
We need oxygen because of reasons . Without oxygen we would die . Humans exhale carbon dioxide becasue it is poisionous to the body and we cannot have it in our respitory system for long
Respiration
Humans produce carbon dioxide through respiration; when humans breathe out, they exhale more carbon dioxide than they had breathed in.
respiration
Exhale.
Humans inhale oxygen and exhale carbon di oxide.
Carbon dioxide
Typically the gas humans exhale is about 4% to 5% CO2 (carbon dioxide) and 4% to 5% less oxygen than was inhaled.
Humans inhale both and exhale both, however all Co2 is exhaled and only some O2 is exhaled.
Yes humans inhale oxygen but exhale carbon dioxide.
yes
Humans need to eat plant food. Plants need carbon dioxide which humans exhale.
We need oxygen because of reasons . Without oxygen we would die . Humans exhale carbon dioxide becasue it is poisionous to the body and we cannot have it in our respitory system for long
No; humans inhale oxygen and exhale carbon dioxide.
because they have to let all the bad stuf out
They inhale air and exhale carbon just like humans.