a. 3 to 4 c. 14 to 16 b. 10 to 12 d. 7 to 8
a. African c. Embden b. Pilgrim d. Chinese
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There are 60,000 miles of blood vessels in every adult human.
Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.
Thyroid conditions may make getting pregnant impossible.
Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.
When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.
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