B. Multiple Choice 1 .This are organic polymeric materials that can be molded into the desired shape Plastic Cardboard Wood d Paper It is an inert material that is impermeable to gases and vapon a. Puno c Cardboard bWood 2. it is an inter material that is impermeable to gases and vapors a . plastic b.wood c. cardboard d . glass
Answers & Comments
Answer:
1 A
2 D
A cardboard is of to rise is rose, and the past participle of to rise
Explanation: