I am not sure if this is a true or false question, but I am guessing it is. So that would mean it would be False.
Contact
Explanation:
Pathogens can be spread a few ways depending on what type. They could be spread through skin contact, airborne particles, body fluids, contact with feces, and touching a surface touched by an infected person.
A 'Trend' is a large social influence if this is what you are talking about. Trends are something where one person does/wears it (usually a popular person everyone likes) and then everyone else starts doing it.
Answer:it depends on what you have eaten and such
Explanation:
Blood carbon dioxide level
