1) Inside the nose what is responsible for catching all of the particles and dust that can damage our lungs? 1a) What are the clumps collected in the nose called?

2) Inside the nose, What part is responsible/ allows us to smell the things we smell?

Which statement best explains the relationship between diet and osteoporosis? a. cholesterol blocks calcium from reaching bone cells. a diet that is high in cholesterol can lead to osteoporosis. b. calcium and phosphorus build strong and flexible bones. a diet that lacks these nutrients can lead to osteoporosis. c. protein and iron build strong and flexible bones. a diet that lacks these nutrients can lead to osteoporosis.