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Oxygen
stroma
False. A fossil cannot be formed with oxygen. There has to be no oxygen involved for petrification to occur.
Because there no oxygen on the moon.
Yes, oxygen has a diatomic molecule.
An area where several different hazards can and had occur. (multiple hazard zones).
It machine shops,the hazard that occur mostly is explosion
The alveoli at the end of bronchioles allow gas exchange to occur.
Biological
yes it happens everyday
oxygen
All people have the ability to change. Changes occur in people when they feel discomfort.
Release of oxygen does not occur.
Oxygen exchanges occur in the lungs where the circulatory system takes in oxygen and releases carbon dioxide into the lungs. Oxygen exchanges also occur in the capillaries where the circulatory system delivers oxygen to the cells and picks up carbon dioxide from the cells.
well the most common hazard in Kenya are usually when its really hot or when that no food that not a hazard but its mostly to be one
It is TRUE that AEROBIC respiration requires oxygen to occur. It is FALSE that ANAEROBIC respiration requires oxygen to occur. It is FALSE that cells are DEPENDENT on AEROBIC respiration.
Some oxygen isotopes are radioactive, but they do not occur naturally.