Author Question: An infectious agent that can be found in untreated swimming pools or in rivers, ponds, and streams ... (Read 45 times)

809779

  • Hero Member
  • *****
  • Posts: 579
An infectious agent that can be found in untreated swimming pools or in rivers, ponds, and streams that have been contaminated is
 
 A. Aspergillus.
  B. the norovirus.
  C. Giardia intestinalis.
  D. Salmonella.

Question 2

A parasite
 
 A. is a bacteria.
  B. is an organism that produces a toxin.
  C. is an organism that is made from a mold.
  D. is an organism that relies on another organism to survive.



nguyenhoanhat

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

C

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

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

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

For a complete list of videos, visit our video library