Hi !
<em>EXCEPT :</em>
- that nicotine in cigarette smoke binds to hemoglobin and reduces the amount of oxygen delivered to fetal tissues.
<em>carbon monoxide</em> in cigarette smoke binds to hemoglobin and reduces the amount of oxygen delivered to fetal tissues.
B.) age, because even my 56 year old gym teacher can still outrun some of the healthiest girls
Paranasal sinuses are a group of four paired air-filled spaces that surround the nasal cavity. The maxillary sinuses are located under the eyes, the frontal sinuses above the eyes, the ethmoidal sinuses between the eyes, and the sphenoidal sinuses are behind the eyes. hope this helps!