Which of the following statements about the difference between HDPE and LDPE is NOT correct?
A) HDPE has a higher density than LDPE does.
B) HDPE holds its shape better than LDPE does when they are put into boiling water.
C) HDPE is more flexible than LDPE is.
D) HDPE has fewer side chains branching off from the main chains than LDPE does.
Answer: C) HDPE is more flexible than LDPE is.