Question

4. What are the sources of diseases? Give example of each source.​

Answer 1

Explanation:

Infectious diseases can be caused by:

Bacteria. These one-cell organisms are responsible for illnesses such as strep throat, urinary tract infections and tuberculosis.

Viruses. Even smaller than bacteria, virusescause a multitude of diseases ranging from the common cold to AIDS.

Fungi. ...

Parasites.

Answer 2

Answer:

Infectious diseases can be caused by:

• Bacteria. These one-cell organisms are responsible for illnesses such as strep throat, urinary tract infections and tuberculosis.
• Viruses. Even smaller than bacteria, viruses cause a multitude of diseases ranging from the common cold to AIDS.
• Fungi. ...
• Parasites