Granite forms when liquid magma slowly cools within the Earth's crust. If the granite is exposed to intense heat and pressure, it can change to gneiss. Which type of change takes
place when granite turns into gneiss?
O metamorphic rock changes into igneous rock
O igneous rock changes into metamorphic rock
O sedimentary rock changes into igneous rock
O sedimentary rock changes into metamorphic rock

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Explanation:

you should wear a lead protective shield when having teeth x-rays

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-lavira : )

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.