Can somebody help me?

Christopher came down with chicken pox after spending time in his child’s day care. the chicken pox represents what link in the chain of transmission in this scenario?

Which materials are part of a person’s body composition? select three options.1. fat2. supplements3. water4. protein5. medication

Which of the following represent advantages of electronic medical records? check all of the boxes that apply. less need for records storage space d higher use of paper, photocopier, shredder, and mail easier to find records improved quality of care due to better access to information easier to share health information less need for computer systems