Medical Mask
Better: N95
Hope this helped.
I was thinking but lost my train of thought sorry...
Answer:
B. Large numbers of people with weakened immune system
C.frequent contact between patients and staff
Answer:
The small intestine is very long so nutrients will have more time to be absorbed into the body as they pass through it.
I feel good about my metabolism because I am able to do many things with good energy, and with stamina, like when I work out