Vaccinations exist for the flu and the chicken pox
Answer:
a electronic talker
Explanation:
aacc device helps the child to communicate
<span>An infant weighs 7lb at birth should weight- 13 lbs by four months of age.
1.5 lb. x 4 (months) = 6 lbs. + 7 lbs (birthweight) = 13 lbs.</span>
