excretion of metabolic waste
Resparation is basically the release of energy but if you are talking about breathing in and out then the air fills in our lungs and enters the alveoli and a gas exchange happens. Oxygen diffuses into the low oxygnated blood and the carbon dixoide diffuses out, that carbon dixoide is brethed out and the oxygnated blood is sent to the rest of the body e.g organs and muscles wich use it as a source of energy.
dry ice
vena cava
Algae and marine plants
because they have carbon dixoide in them which gives us oxygen to breathe.
theoretically yes, but in real systems nothing is pure.
Three: 1 C and 2 O atoms
It is mostly Nitrogen and Oxygen, with a little bit of Argon and Carbon Dixoide.
well fisrt llits the bad air so its not good for anything :/
Apparently carbon dixoide emission to the point of consumption are around 20 time the weight of the clothing.
Carbon dixoide is the major gas. It depletes the ozone.
yes he did die in the woods by his house. the buckwild star died by carbon dixoide in his car by going muding