think about Mario’s situation. All of Mario’s grandparents and his mother suffer from osteoporosis. What could Mario do while he is in his teens to increase his bone density and reduce his risk of getting osteoporosis later?

Mario can make sure to eat calcium rich foods, limit alcohol intake, do not smoke, eat lots of fruits, veggies and whole grains, and exercise frequently.

chris is feeling fitt not fat

i don't think so because different teachers have different materials. tehy teach differently, unless you know for sure your teacher is the exact same as others. i would just contact ur teacher