Did you know?
Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.
Did you know?
Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.
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There are more nerve cells in one human brain than there are stars in the Milky Way.
Did you know?
Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.
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More than 4.4billion prescriptions were dispensed within the United States in 2016.
Typical glycoprotein
A typical lubrication system, showing the oil pan, oil pump, oil filter, and oil passages.
A typical distillation curve. Heavier molecules evaporate at higher temperatures and contain more ...
A typical distillation curve. Heavier molecules evaporate at higher temperatures and contain more ...
Early growth of corn (Zea mays), a typical monocot.