♥ Why is diversity important in maintaining the stability of an ecosystem? ♥ What is the broadest level of ecological classification within the biosphere?
♥ What are the major abiotic factors used to characterize them?
♥ What is the importance of plants in the ecosystem?

why do you want to cheat? i dont take it, so i dont know.

explanation:

some tips: get a tutor

study

ask for

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.  

d we did this already