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

Author Question: Ppm and ppb are A) toxic chemicals. B) chlorinated hydrocarbons. C) wastewater treatment ... (Read 103 times)

dmcintosh

  • Hero Member
  • *****
  • Posts: 517
on: Aug 27, 2018
Ppm and ppb are
 
  A) toxic chemicals.
  B) chlorinated hydrocarbons.
  C) wastewater treatment strategies.
  D) concentration units.

Question 2

One of the first applications of polyethylene was
 
  A) billiard balls.
  B) garbage bags.
  C) electrical insulation.
  D) parachutes.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jevvish

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

C


dmcintosh

  • Member
  • Posts: 517
Reply 2 on: Aug 27, 2018
Thanks for the timely response, appreciate it

AmberC1996

  • Member
  • Posts: 317
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Arthrocentesis. The aspiration of fluid is a common treatment for joint injuries resulting in inflam Arthrocentesis. The aspiration of fluid is a common treatment for joint injuries resulting in inflam
Immediate Treatment of an MI Immediate Treatment of an MI
Antiretroviral Drugs Used for the Treatment of HIV/AIDS Antiretroviral Drugs Used for the Treatment of HIV/AIDS
Drugs in the Treatment of Heart Failure Drugs in the Treatment of Heart Failure
Vapor Densities of Selected Chemicals Vapor Densities of Selected Chemicals
Drug Action Through Channels, via Voltage Changes or Chemicals Drug Action Through Channels, via Voltage Changes or Chemicals
Video: Electrical changes in the heart

For a complete list of videos, visit our video library