The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
Did you know?
Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.
Did you know?
More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.
Did you know?
The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.
Did you know?
Illicit drug use costs the United States approximately $181 billion every year.
Some amazing roles of water in biology
Water wheel is the most promising solution to ocean plastic
Waves in Deep and Shallow Water
A hole in the muffler allows condensed water to escape.
Two water pipes together can fill a certain tank in 6 h