Casey and melissa are 21-year-old students. they live together, shop together, prepare food together, and eat together whenever possible. casey, a male, is 5 ft, 6 in and 132 lb (60 kg) and the captain of the debate team and sedentary. melissa, a female, is 5 ft, 6 in and 154 lb (70 kg) and the captain of the lacrosse team and very active. melissa consumes more calories per day than casey does. compare casey’s and melissa’s nutritional needs, based on their ages, genders, sizes, and activity levels.