Question 1
Question 2
Ask unlimited questions for free
There are more sensory neurons in the tongue than in any other part of the body.
Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.
The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.
For a complete list of videos, visit our video library