Answer:
Influenza
Explanation:
These are all highly contagious foodborne illnesses that result from biological contaminants, except: Influenza.
See correctly, you vision is altered.
A disease that results from and invasion of microoranisms is called an infectious disease. Hope I helped! good luck.
Im not quite sure but i would go with
1. changing to a completely new type of activity - overcoming a plateau
2. making your goals easier - restarting after a break
True because they can help you through it