When a dentist<span> gives </span>you<span> a filling, he or she first removes the decayed tooth material, cleans the affected area, and then fills the cleaned out </span>cavity<span> with a filling material. By closing off spaces where bacteria can enter, a filling also helps prevent further decay.</span>
CDC conducts studies each year to determine how well the flu vaccine protects against flu illness. <span>While vaccine effectiveness can vary,</span> recent studies show vaccine reduces the risk of flu illness by about 50% to 60% among the overall population during seasons when most circulating flu viruses are like the vaccine viruses.
Answer:
7,300 you don't burn off.
Explanation:
110 - 109= 1
1 x 365 (each year) = 365
365 x 20 (years) = 7,300
Hope this helps! Sorry if it doesn't :)
Fist and last one
f
v
v
v
v
v
vc
c
v
vc
v
v
v
v
v
v
v
v
v
f
f
de
se
d
d
c
c
v
f
r
r
rd
c
h
hh
t
r
e