Answer:
je ne compred pas l,anglais
Absorbance =
100÷%T
A=
2.105 <=>
<=> A=0.3233
To 47.5%T corresponds 0.3233 absorbance.
Answer:
Vaccines create immunity without causing illness or resulting complications. Herd immunity makes it possible to protect the population from a disease, including those who can't be vaccinated, such as newborns or those who have compromised immune systems.
Explanation:
By taking their pump as many times a day as prescribed of take it when needed.