On average, the stomach produces 2 L of hydrochloric acid per day.
Did you know?
Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.
Did you know?
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
Did you know?
The average adult has about 21 square feet of skin.
Did you know?
Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
Binary Stars
A Binary Star System
Spectral Line Motion in Binary Star Systems
Mass Exchange Between Close Binary Stars
Rotating a matrix along the x-axis multiplication
Binary fission, the reproductive mode of bacteria and archaea