Heredity is considered a controllable risk factor true or false ?

How is the structure of our circulatory system and respiratory system related to the function of both these systems?

Which term defines one's age as measured by how well the body is working? chronological age biological age social age mental age

"follow hollywood's hottest diet craze to use more calories and feel great" this article most likely a) provides an easy-to-follow nutrition plan b) includes recommendations that are unsafe c) gives expert advice on creating a healthy lifestyle d) sets a realistic goal for health and weight loss