Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.
Did you know?
The FDA recognizes 118 routes of administration.
Did you know?
There are 60,000 miles of blood vessels in every adult human.
Did you know?
Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.
Did you know?
In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
Carnivorous plants
The molecular basis of genetic complementation
Plants
Photosynthesis in plants
The posted octane rating in most high-altitude areas shows regular at 85 instead of the usual 87.