There is good evidence in some species that testosterone does not masculinize the brain directly, that it is first converted to estradiol, which then masculinizes the brain. this hypothesis is called the hypothesis.

The correct answer will be- Aromatization hypothesis

Explanation:

Traditionally it was believed that giving testosterone to the human makes the brain masculine and its effect depends on the estrogen receptors.

The testosterone hormone (androgen) produced from the testis enters the brain which there gets converted to  17-β estradiol (E2) by aromatase enzyme which acts on the estrogen receptors and develops the rodent brain.

Since the pathway involves the enzyme aromatase, therefore, aromatization hypothesis is the correct answer.

idk let me see fdfdgdg

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.