« previous next »

Author Question: A pathogen is an organism that: A) causes disease. B) does not cause disease. C) helps break ... (Read 58 times)

Jipu 123

  • Hero Member
  • *****
  • Posts: 569
on: Jul 12, 2018
A pathogen is an organism that:
 
  A) causes disease. B) does not cause disease.
  C) helps break down compost. D) is none of the above.

Question 2

A host is described as:
 
  A) a disease-causing organism.
  B) an organism from which the microorganism takes nourishment.
  C) an organism that can only live in oxygen.
  D) both A and C.


jaymee143

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 12, 2018
Answer to Question 1

ANS: A

Answer to Question 2

ANS: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Note the thickening of the intestinal wall and the erosion of the inner lining of the ileum, often s Note the thickening of the intestinal wall and the erosion of the inner lining of the ileum, often s
Jaundice. Photograph of an individual with liver disease, evidenced by the yellowing of the sclera o Jaundice. Photograph of an individual with liver disease, evidenced by the yellowing of the sclera o
Peptic ulcer disease (PUD). Peptic ulcer disease (PUD).
Ringworm is a local contraindication for massage. Centers for Disease Control and Prevention. Ringworm is a local contraindication for massage. Centers for Disease Control and Prevention.
Disease: Major environmental health problems Disease: Major environmental health problems
Chronic disease is caused by a mixture of genetic and environmental influences Chronic disease is caused by a mixture of genetic and environmental influences
Video: Chemical Messengers Animation

For a complete list of videos, visit our video library