Which of the following statements is true? a. we need vitamin d from the sun so there is no unsafe exposure level. b. there is only one kind of harmful uv ray from the sun. c. from 10am to 4pm are the most dangerous hours for exposure to the sun. d. spf 10 is the minimum for safe protection from the sun.

Asap during the past few weeks or months, have you noticed any exercises that have become too easy for you? do you think you need to increase the intensity in any of the three exercise areas in your workouts? evaluate your exercise progress in the three exercise areas (cardiovascular, resistance, and flexibility) and list what modifications, if any, you may need to make in your exercise routine.

How will your knowledge of hipaa regulations affect your career in healthcare

What is one way that cold and flu viruses spread? a.by transfusing contaminated blood b.by inhaling contaminated droplets c.by eating contaminated meat d.by drinking contaminated water