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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It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.
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The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.
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The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
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Vaccines prevent between 2.5 and 4 million deaths every year.
The heterotrophic flowering plant, Indian pipe (Monotropa uniflora).
Types of neurons.
Small Copper
Types of Problems Used to Measure Intelligence
René Magritt,. The Treason of Images, Ceci n'est past une pipe.
How much heat energy in Joules is required to heat 16.0 g of copper from 23.0 °C