Answer: Karl, did you know that I proving your lifestyle and change your life? You can work towards your dream, and be happy. Your self confidence will boost you to reach your goal, and you can see the world as a while new place to learn and discover. You can be a person you never were before. Go out there and don't give up!
Hope that helps!
Answer:
look at these two websites
Non-Living Infectious Agents - SPH - Boston Universitysphweb.bumc.bu.edu › otlt › MPH-Modules › PH709_InfectiousAgen...
May 4, 2016 - Criteria for Life. Scientists generally agree that there are four requisite characteristics of living organisms. They have one or more cells with DNA.
Are Viruses Alive? - Scientific Americanwww.scientificamerican.com
Explanation: