Electroencephalography (EEG) is a recording and study of brain waves. The most common reason for administering an EEG is to evaluate a child who has had a seizure. An instrument called the…
This volume explores the many likenesses and differences in people and cultures of more than 50 nations, from Afghanistan to Zaire—ways of life, beliefs and customs, foods, houses, games, and arts.
You can always tell a turtle by its shell. A box turtle has a high, round shell that it can close up like a box. A map turtle has a wide, flat shell with bumpy edges. A soft-shelled turtle’s shell…
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