In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.
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A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.
Food-conducting cells of the phloem.
Diagram of the food chain
The Workout (Primary Conditioning Period)
Basic Food Group Choices for a 1,200 Calorie Eating Plan
Common Typical "Older" Antipsychotics
Computer-automated DNA sequencing using the chain-termination (Sanger) method