Describe the layers of the sun. hot gases move up and cool gases sink down appears as a white ring or crown around the sun at the time of total solar eclipse appears as a red ring around the sun right before and after the peak of a total solar eclipse region that energy travels to through radiation (movement of high-energy particles) region of the sun that is visible from earth where the sun's energy is produced

There are three inner layers as the Core, Radiative Zone and Convection Zone. The external coatings are the Photosphere, the Chromosphere, the Transition Region and the Corona. IRIS will adjust its research on the Chromosphere and Transition Region. The above three are only the layers of the Sun.

for sure i know the

1st is where the Sun's energy is produced;

2nd is NOT the region that energy travels to through radiation (movement of high-energy particles);

3rd is region of the Sun that is visible from Earth;

4th is appears as a red ring around the Sun right before and after the peak of a total solar eclipse

hypoxemia refers to a below usual concentration of oxygen in the blood, mainly in the arteries. hypoxemia is an indication of an issue associated with circulation or breathing and may lead to various symptoms like shortness of breath.  

the condition is identified by determining the level of oxygen in the blood sample obtained from an artery. it can also be predicted by determining the oxygen saturation of the blood with the application of a pulse oximeter.  

the normal arterial oxygen is about 75 to 100 mm hg. the values underneath 60 mm hg is generally considered with the requirement for supplemental oxygen. the normal pulse oximeter readings generally range between 95 to 100 percent. the values under 90 percent are regarded as low.  

in the given case, the oxygen saturation is measured at 93 percent, hence, there is no need to administer oxygen, that is, one should withhold oxygen.