Lilpptheoneandonly answer me plz

Select all that apply. which of the following are functions of the skeletal system? 1. to provide the body with a strong and mobile framework 2. to allow the body to move 3. to protect internal organs from sunlight, bacteria, and injury 4. to supply the body with blood cells and minerals

Which of these gives the best indication that a health service is based on pseudoscience?

Which of these is likely to be the best source of valid health information?