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

Author Question: Determining a discrete threshold level of exposure is most difficult for A) all carcinogens. B) ... (Read 41 times)

ap345

  • Hero Member
  • *****
  • Posts: 537
Determining a discrete threshold level of exposure is most difficult for
 
  A) all carcinogens.
  B) most acids.
  C) all salts.
  D) almost all bases.

Question 2

Which of the following slows the global hydrologic cycle?
 
  A) Increased atmospheric pollution with aerosol particles
  B) Increased use of pesticides
  C) Increased evaporation from land surfaces
  D) Global warming



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ricroger

  • Sr. Member
  • ****
  • Posts: 352
Answer to Question 1

A

Answer to Question 2

A





 

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

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?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

For a complete list of videos, visit our video library