Which of the following polymers could be considered as playing a ...

[jon_i]

Which of the following polymers could be considered as playing a big role in the success of supermarkets?
 
  A) rayon
  B) cellophane
  C) nitrocellulose
  D) bakelite
  E) rubber

Question 2

Why is methadone, a synthetic opioid, used to help treat opioid addiction?
 
  A) Methadone is easier to deliver.
  B) Methadone helps relieve the symptoms of physical addiction.
  C) Like dissolves like.
  D) Methadone helps relieve the symptoms of psychological addiction.
  E) only A and B

[vboyd24]

Answer to Question 1

B

Answer to Question 2

E

[jon_i]

Thanks for the timely response, appreciate it

[coreycathey]

Gracias!