Thyroid conditions may make getting pregnant impossible.
Did you know?
Everyone has one nostril that is larger than the other.
Did you know?
When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).
Did you know?
The average office desk has 400 times more bacteria on it than a toilet.
Did you know?
Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.
Forages, such as hay, are required by all horses
Ethnic and Religious Diversity
Linguistic Diversity
Teritary Structure and Functional Diversity
Evolution and Natural selection shapes organisms and diversity