photosynthesis
O2 and CO2
o2 co2
Oxygen and carbon dioxide. (O2) and (CO2)
Gasses are exchanged (CO2 is lost & O2 is gained).
oxygen and carbon dioxide
Oxygen (O2) is exchanged for carbon dioxide (CO2) in the lungs. In the alveoli, tiny air sacs in the lungs, oxygen from the air is transferred into the bloodstream while carbon dioxide from the blood is released into the air to be exhaled.
Henry's Law explains that the amount of gas dissolved in a liquid is directly proportional to the partial pressure of that gas above the liquid. As CO2 is more soluble in blood than O2, even though the partial pressure difference is smaller for CO2, more CO2 can be exchanged between the alveoli and blood due to its higher solubility.
There are two main gasses that are exchanged in the lungs: carbon dioxide and oxygen. The lungs use tiny air chambers called alveoli to take in oxygen and let out carbon dioxide.
Oxygen (O2) is delivered via artery to capillary to muscle tissue where its used in metabolism resulting in CO2; then CO2 goes from muscle tissue to venous system to pulmonary(lung) system where CO2 is exchanged for O2, then returned to the heart for recirculation.
they are attached to the walking legs. this serves as an advantage because when the legs move so do the gills, allowing water to circulate and a greater amount of o2 and co2 to be exchanged.
co2 and o2
This reaction is:2 CO2 = 2 CO + O2