4.5*10^23
yes
It would have to be photosynthesis
False, Ozone absorbs UV.
Algae and marine plants
CO2 stands for carbon dioxide, a gas made from 1 molecule of carbon and 2 molecules of oxygen. It is what plants need for photosynthesis, and what plants and animals produce in cellular respiration.carbon dixoide
4.5*10^23
yes
dry ice
vena cava
It would have to be photosynthesis
Air gets it's mass from the molecules molecular weight. Common gases in air are nitrogen, oxygen, carbon dixoide, and others. If you consider the Atomic weight/mass of each element or molecule when they combine with others you get mass. For example Oxygen in there cannot exist alone as O because it is a Diatmoic element so there is always O2. The molecular weight of O2 is 32 grams/mole. Hope that helps.
False, Ozone absorbs UV.
Algae and marine plants
You are asking for the equation for Aerobic Respiration. The equation is:C6H12O6 + 6O2 --> 6CO2 + 6H2O + EnergyHope you found it useful! :)
theoretically yes, but in real systems nothing is pure.
because they have carbon dixoide in them which gives us oxygen to breathe.