Which of the following statements about fixed ladders are true?

Can someone give me one specific health problem, and explain it. !

Felicia has a respiratory infection and has been coughing up a lot of mucus. she knows this means that her respiratory system is working to restore balance by getting rid of the invasive materials from her lungs. how does this happen?

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