My best guy friend is in the hospital.. Okay so my best friend in the whole world is in the hospital, he's been in there for a while now.. and I'm going to visit him tomorrow. I want to bring him a present..like a get well soon card, and then just a random present.y best guy friend is in the hospital.. Okay so my best friend in the whole world is in the hospital, he's been in there for a while now.. and I'm going to visit him tomorrow. I want to bring him a present..
Quick Answer. Oxygen travels through the human body by being bonded to the iron in a special molecule in blood cells called hemoglobin. This is necessary because, unlike carbon dioxide, oxygen dissolves very poorly in water.
Iron carries oxygen to produce energy. Oxygen is essential for the life of every cell in the body. When we breathe, the oxygen in the atmospheric air goes into the lungs. From the lungs, the oxygen is transported by the blood throughout the body. Actually haemoglobin, the red pigment found inside the red blood cells do this job.