This topic contains a solution. Click here to go to the answer

Author Question: Concern has been increasing over the presence of __________ in human sewage. (a) lead (b) ... (Read 101 times)

codyclark

  • Hero Member
  • *****
  • Posts: 538
Concern has been increasing over the presence of __________ in human sewage.
 
  (a) lead (b) prescription medications (c) mercury (d) chlorine

Question 2

Population growth in the United States:
 
  a) is increasing (b) is stabilized (c) is decreasing (d) fluctuates continuously



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

smrtceo

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

ANSWER: B

Answer to Question 2

ANSWER: B




smrtceo

  • Sr. Member
  • ****
  • Posts: 344

 

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

For a complete list of videos, visit our video library