Carl Wilhelm Scheele in 1773.
Wilhem conrad
Columbus is designated as the "Discoverer" of the America.
The dicoverer, Robert Hooke, discovered the animal cell.
Oxygen oxide is not a real substance.
No
remove the oxygen
Oxygen is recycled through the interrelated processes of photosynthesis and cellular respiration
Oxygen is recycled through the interrelated processes of photosynthesis and cellular respiration.
It is found as Oxygen Gas (O2). This is about 1/4 of the earth's atmosphere (air).
Ghost are real
Hemoglobin is the compound in red blood cells that carries oxygen from the lungs to body cells. The oxygen combines readily with the ion in hemoglobin, and hemoglobin can carry more than twenty times its own volume in oxygen. After releasing oxygen to the cells, hemoglobin collects carbon dioxide and carries it to the lungs where it is exhaled.
Hydrogen/Oxygen rocket motor and chemical rocket motors.