1. What is the basic unit of organization of all living things?
2. What is the difference between an organ and an organ system?
3. For your organ system, describe how the system works at the organ level.
4. For your organ system, describe how the system works at the tissue level. 5. Describe what would happen if an organ in your specific organ system stopped working.Level 1: Organ System   Level 2: Organ   Level 3: Tissues of the __________________ System  

Respuesta :

1. Cells
2. An organ is a part of the organism and an organ system is a group of organs that perform the same function.
 3 and 4  just depends on what you chose(I chose the respiratory system I know it's not important)
5.If an organ in your organ system stopped working it can cause minimal or extreme complications for the individual, for example, if an organism’s heart stopped working it is highly likely the organism would die painfully and quickly.

Explanation:

the fitness gram pacer test is a multi stage aerobic test that progressively gets more difficult as it continues.