1.the texture of intrusive igneous rock that formed slowly is
2. a river delta is a good place to find .
3.. rock salt is a type of sedimentary rock, because it forms in a shallow sea that dries up slowly leaving the rock salt deposits behind.
are formed by weathering, erosion, and deposition.

7. both and pressure cause sedimentary rock to become metamorphic rock, over time
8. a mineral that can be mined and is economically worthwhile is called an

question 9 (0.5 points)
question 9 options:
9. the two most abundant elements in earth’s crust are oxygen and

10. soil that is most suitable for a wildlife habitat is

11. air, water, and ice can break rocks into tiny fragments in the process of

12. water is the most significant agent of
fill in the blanks.

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.