your lungs
the lungs!!
oxygen by the why this is in biology not chemistry
I think you mean picked up. It is the lungs.
i think it`s through blood stream
The lungs are the organ that gets oxygen into the blood.
Oxygen is transported in blood by binding to the Hemoglobins. Then Hemoglobin will carry O2 through out our body. When blood reach to the organ, or cells, DIFFUSION process will be activated, O2 from High concentration (blood stream) diffuses to the Low concentration (cells).
the lung
heart
the lung
The Lungs
The lungs - clearly, their role is obvious. The heart, pumps oxygen rich blood around the body. Red blood cells - they are loaded with Hemoglobin which bonds with the oxygen forming oxyhemoglobin - in English - it turns the oxygen into a weakly bonded solid so the oxygen can flow through the blood stream. red blood cells are a bi-concave disc, Red blood cells are also not an organ but the role they play is super important. Hope this helps!
The lungs absorbs oxygen into the blood