This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The first synthetic polymer was produced in 1909 and is known as A) polyethylene. B) celluloid. ... (Read 52 times)

khang

  • Hero Member
  • *****
  • Posts: 569
on: Aug 27, 2018
The first synthetic polymer was produced in 1909 and is known as
 
  A) polyethylene.
  B) celluloid.
  C) bakelite.
  D) plexiglass.

Question 2

Which of the following uses the greatest amount of water in the United States?
 
  A) agricultural irrigation
  B) cooling for electric power plants
  C) industrial manufacturing
  D) public water supplies


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bigcheese9

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

B


khang

  • Hero Member
  • *****
  • Posts: 569
Reply #2 on: Aug 27, 2018
Thanks


bigcheese9

  • Sr. Member
  • ****
  • Posts: 333
Reply #3 on: Aug 27, 2018
Welcome :)


« previous next »
 

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Spiral Produced by twisting stresses that are spread along the length of a bone (note the break in t Spiral Produced by twisting stresses that are spread along the length of a bone (note the break in t
A, Aortoiliac aneurysm; B, bifurcated synthetic graft. A, Aortoiliac aneurysm; B, bifurcated synthetic graft.
Texaco, which produced this poster, used a racist caricature to discourage absenteeism among ... Texaco, which produced this poster, used a racist caricature to discourage absenteeism among ...
An AC voltage is produced by a magnetic sensor. Most sensors should produce at least 0.1 volt AC ... An AC voltage is produced by a magnetic sensor. Most sensors should produce at least 0.1 volt AC ...
Mass spectrometry of a synthetic version of collagen peptide Mass spectrometry of a synthetic version of collagen peptide
Examples of Polypeptide Production from Synthetic mRNAs Examples of Polypeptide Production from Synthetic mRNAs
Video: Stress and Immune System Animation

For a complete list of videos, visit our video library