Disease is defined as an abnormal condition of body that disrupts important physical and physiological function of body. Disease is caused by improper diet, lack of exercise, various infectious agents that are present in nature, toxic substances, genetic disorders, depression and stress. These play role in illness and disturbs normal functioning of body.

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Chapter 21, Problem 3MC

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Disease is defined as an abnormal condition of body that disrupts important physical and physiological function of body. Disease is caused by improper diet, lack of exercise, various infectious agents that are present in nature, toxic substances, genetic disorders, depression and stress. These play role in illness and disturbs normal functioning of body.

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foraging/diet type teeth tongue stomach intestines cecum Insectivory numerous, spiky, incisors procumbentExample: moleExample: shrew -- simple short mostly lacking Myrmecophagy absent or reduced in numbers, peg-likeExample: tamandua anteater extremely long simple, often roughened short small or lacking Terrestrial carnivory sharp incisors; long, conical canines; often carnassial cheek teeth; may have crushing molarsExample: dog -- simple short small Aquatic carnivory homodont, spiky, numerousExample: common dolphin -- simple or multichambered (cetaceans only) variable small or absent Sanguinivory very sharp upper incisors; reduced cheek teethExample: vampire bat grooved tubular, highly extensible long small or lacking Herbivory (except nectivores) incisors robust or absent; canines reduced or absent; diastema; cheek teeth enlarged with complex occlusal surfacesExample: beaver -- simple (hindgut fermenters) or multichambered (ruminants) long large Filter feeding none…

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