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Hibernation and Other Forms of Dormancy 4.0 from 0 reviews
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The differences between hibernation, deep sleep, and sleeping for a long time are explained.

Encyclopedia Britannica, 331 N. LaSalle St., Chicago, IL 60610, Phone: (312)347-7159, Toll-free: 800-323-1229, Fax: (312)294-2104, URL: http://www.britannica.com

Available on Running time 10 minutes.

Cast and Crew

Genres
Sleep
Producer
Encyclopedia Britannica Educational Corporation

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