First: Scarring
Scarring has nothing to do with defense
Second: False
Its B and T cells (lymphocytes)
Third: B cells
B cells produce antibodies
Usually good for about 2-4 hours
Answer: You could offer to volunteer at a Hospital, or you could help teach others about their health and wellness, and also help with donations towards Hospitals and Clinics.
Hope this helped!
As people are always dying and babies are always being born so doctors don’t know the exact figure of the population, just an estimate.
hope this helps x
