« previous next »

Author Question: An example of a point source water pollutant is A) runoff from a construction site. B) outflow ... (Read 15 times)

acc299

  • Hero Member
  • *****
  • Posts: 569
on: Jul 12, 2018
An example of a point source water pollutant is
 
  A) runoff from a construction site.
  B) outflow from a sewage treatment plant.
  C) weed-killer used on lawns.
  D) leakage from a septic tank.

Question 2

The human body does not excrete polychlorinated biphenyls (PCBs) but instead stores them in the
 
  A) lungs.
  B) kidneys.
  C) liver.
  D) muscles.


micaelaswann

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jul 12, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Lambda phage inserts by a crossover at a specific site Lambda phage inserts by a crossover at a specific site
POWER POINT PRESENTATION logo POWER POINT PRESENTATION logo
Water (Its Volume Expansion Upon Freezing) Water (Its Volume Expansion Upon Freezing)
Source Regions: Air Masses Source Regions: Air Masses
Stable oxygen isotopes in water Stable oxygen isotopes in water
Water-conserving structures in a transverse section of pincushion leaf (Hakea laurina) Water-conserving structures in a transverse section of pincushion leaf (Hakea laurina)
Video: Humerus Adduction Animation

For a complete list of videos, visit our video library