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Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

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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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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

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The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Typical Caffeine Content of Chocolate and Several Beverages Typical Caffeine Content of Chocolate and Several Beverages
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If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ... If 0.40 mol of NaN3 reacts completely in the reaction shown below, then ________ L of N2 will ...
Video: Contraction cycle of a sarcomere

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