Which of the following is not a step one can take to prevent food borne illnesses? a. cooking foods to an appropriate temperature b. refrigerating food within two hours of preparation c. cutting all meats with the same knife d. keeping ready-to-eat food separate from raw food

Why is a lunch consisting of pizza, fruit, and salad a better choice than a lunch with the same number of calories from pizza alone? a)both lunches provide the same amount of energy but the lunch of pizza, salad, and fruit provides more nutrients. b)both lunches provide the same amount of nutrients but the lunch of pizza, salad, and fruit provides more energy. c)both lunches are healthful but the lunch of pizza, salad, and fruit provides more energy for metabolism. d)both lunches are healthful but the lunch of pizza, salad, and fruit is likely to have a higher fat content.

True or false. mucous membranes secrete mucus that traps pathogens.

What angle should your knees not bend past when squatting? a. 30 degrees b. 45 degrees c. 90 degrees d. 120 degrees