|
|
Did you know?
Thyroid conditions may make getting pregnant impossible.
Did you know?
The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).
Did you know?
Cyanide works by making the human body unable to use oxygen.
Did you know?
If all the neurons in the human body were lined up, they would stretch more than 600 miles.
Did you know?
All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.