Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
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The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.
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Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.
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The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.
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ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.
Natural Hazards
Midway Island, an inhospitable atoll acquired in 1867, was valuable as a military base located midwa
The blue sticker on the rear of this vehicle indicates that it is designed to use compressed natural ...
How to find the domain and range of natural logarithmic functions (Part 1)
First Base-Love is Paradise (Eurodance)
An artist’s depiction illustrating the orientation of the base