An embryo created by male-female reproduction has traits from the male only the female only both the female and male

Option c

Explanation:

The embryo that is formed.by the combination of the male and female sperms and ovum carries traits from both the parents.

The embryo has 50 percent traits from the mother and rest of the 50 percent comes from the father.

The embryo has both the traits combined in such a way that it forms a zygote as the sperms comes from the male and the ovum comes from the female.

that scientist would be robert hooke

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.