Answer:
because it gives common language for reporting and monitoring diseases
While velocity is your speed, or how fast you are moving, acceleration refers to how your velocity is changing. For example, a negative acceleration means you are slowing down
Hope this helps
Answer:
it takes the place of a noun
Explanation:
Flu Test Rapid Flu Test Influenza Rapid Antigen Test, Type A and B Antigen Detection H1N1 Rapid Influenza Diagnostic Test Influenza Viral Culture Influenza Virus by PCR