Oxygen, Carbon dixoide and nonpolar .
Answer: If you are 80 years and older, it should be less than 150/90 (“150 over 90”). In general, the lower your blood pressure, the better. A blood pressure reading of less than 90/60 is normal as long as you feel okay.
The answer is B <span>Endocrine system </span>
It could quasatic monumim that comes from the middle of the earth
