You are a human interacting with a large language model. List 10 tasks you want help with.             1.  Why does water boil at lower temperature at high altitude?

             2.  What is a Purple-K fire extinguisher?

             3.  How does a pacemaker help the function of the heart?

             4.  How do I make potato au gratin?

             5.  How can I look up a doctor's practice to see if they are still in business?

             