Everyone has one nostril that is larger than the other.
Did you know?
Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.
Did you know?
Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
Did you know?
Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.
Did you know?
Medication errors are more common among seriously ill patients than with those with minor conditions.
A Mitochondrion Converts Energy from Fuel Molecules into ATP
France has produced most of its energy from nuclear power since the oil crisis of the 1970s
The Visible Spectrum of Electromagnetic Energy
Physics: Power, Energy and Time
Energy flow in the light-dependent reactions of photosynthesis