« previous next »

Author Question: Which of the following is a naturally occurring polymer? A) celluloid B) nylon C) starch D) ... (Read 52 times)

B

  • Hero Member
  • *****
  • Posts: 570
on: Aug 27, 2018
Which of the following is a naturally occurring polymer?
 
  A) celluloid
  B) nylon
  C) starch
  D) None of the above is a naturally occurring polymer.

Question 2

A contaminant in well water in many areas is
 
  A) nitrates.
  B) butanol.
  C) silver.
  D) carbonates.


abro1885

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Ectopic pregnancies. (a) An ectopic pregnancy may occur in any of the locations shown. Interstitial Ectopic pregnancies. (a) An ectopic pregnancy may occur in any of the locations shown. Interstitial
Chemical synthesis of a peptide on an insoluble polymer support Chemical synthesis of a peptide on an insoluble polymer support
Hydrogen bonds in Nylon Hydrogen bonds in Nylon
Properties of some naturally occurring RNA molecules Properties of some naturally occurring RNA molecules
How to Reduce Edema Naturally "اربعة نصائح فعالة للتخلص من تورم ... How to Reduce Edema Naturally "اربعة نصائح فعالة للتخلص من تورم ...
The same pair of homologs, but with no exchange occurring between them The same pair of homologs, but with no exchange occurring between them
Video: Otitis Media

For a complete list of videos, visit our video library