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| Description: Body weight and shape are strongly affected by genetic factors. Set-point theory helps explain why the Pimas of the American Southwest gain weight easily but lose it slowly, whereas some people from other backgrounds can eat a lot of food yet remain slender. Picture Stats: Views: 195 Filesize: 869.16kB Height: 447 Width: 693 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=41822 |