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Sea Lampreys Use Fat Layer To Attract Females
2013-06-27 18:33:19

Male sea lampreys, often called vampire fish, have a long ridge running across their backs that contains a long row of brown fat cells. In mammals, this fat is used to regulate body temperature.


Word of the Day
bowerly
  • Large; stout; burly.
The word 'bowerly' is an alteration of 'burly'.