Lungs expel waste from the body in the form of (1 point)
carbon dioxide.
carbon dioxide.
blood cells.
blood cells.
water.
water.
oxygen.
5 answers
Unfortunately CO2
.
carbon dioxide.
.is that true C02?
Lungs expel waste from the body in the form of (1 point)
Responses
water.
water.
carbon dioxide.
carbon dioxide.
blood cells.
blood cells.
oxygen.
Responses
water.
water.
carbon dioxide.
carbon dioxide.
blood cells.
blood cells.
oxygen.
23 answers