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Author Question: Which of the following statements about the difference between HDPE and LDPE is NOT correct? A) ... (Read 76 times)

urbanoutfitters

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  • Posts: 530
on: Aug 27, 2018
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.

Question 2

The pleated structure of certain proteins, such as silk, is part of the protein's
 
  A) primary structure.
  B) secondary structure.
  C) tertiary structure.
  D) quaternary structure.


Zebsrer

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Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

B


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