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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

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The average adult has about 21 square feet of skin.

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Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

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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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Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Body plan of a crustacean, as represented by a shrimp Body plan of a crustacean, as represented by a shrimp
A highly simplified view of the overall plan of the human body. A highly simplified view of the overall plan of the human body.
This five-wire mass air flow sensor consists of a metal foil sensing unit, an intake air temperature ... This five-wire mass air flow sensor consists of a metal foil sensing unit, an intake air temperature ...
Complete the following production chart and plot the points. Complete the following production chart and plot the points.
Complete the worksheet Complete the worksheet
Body plan of a lobster (Homarus americanus) Body plan of a lobster (Homarus americanus)
Video: Otitis Media

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