That is a very tuff question
If you must leave an injured or ill athlete unattended to get additional help, and you do not suspect an injury to the head, neck or back, then you should ask not to move while going for help, either by calling 911 or looking for someelse to help, once contacted help return immediately with the injured person and check that no threat has appeared to his life and provide care while the help gets there.
Sodium is an element. What is the question?
Answer: Organisms use inorganic compounds to convert carbon compounds.
Explanation: Chemosynthesis is the process by which food is made by bacteria using chemicals as the energy source, rather than sunlight.