|
Title: When humans breathe out CO2, how much of it is from cellular respiration? Post by: hello9510 on Nov 19, 2015 How much of human produced CO2 is from the cellular respiration process?
-None of it -1/4 -2/3 -3/4 -All of it Title: Re: When humans breathe out CO2, how much of it is from cellular respiration? Post by: bio_man on Nov 19, 2015 All of it |