Which One of These Materials Is a Copolymer

question 28

Multiple Choice

Which one of these materials is a copolymer?

• A) Styrene-butadiene
• B) Polyvinyl chloride
• C) Polypropylene
• D) Poly-cis-isoprene
• E) Polyethylene

---

Definitions:

Digestive Tracts

The series of hollow organs joined in a long, twisting tube from the mouth to the anus through which food and waste pass.

Stabile Cells

Stabile cells are cells that have the ability to regrow and divide but usually remain in a state of quiescence until stimulated by injury or disease.

Liver Regenerate

The process by which the liver replenishes lost tissue through the growth of new cells.

Removed Liver Tissue

Liver tissue that has been surgically excised, typically for medical examination or to remove a diseased segment.