Answer is C. By exposure to mucous membranes of an infected person
Blood borne pathogens are microorganisms which are transmitted through the blood. Blood borne infections can be transmitted in the blood or body fluid such as saliva, mucus that can be mixed with blood and cause diseases like Hepatitis B and HIV (Human immuno deficiency virus). The most common method of transmission of pathogen through blood of an infected person when enters in the body of a healthy person through open wound.
Dermis I believe is responsible
Answer:

Explanation:


Using the algebric identity
So,


Hello!
Alcohol and drugs can cloud a person's judgement and awareness of what is happening around him. He will likely make wrong decisions because he will not be able to understand the decision clearly while under the influence.
Drug and alcohol use can affect a person's life because it can change his reputation. Drug use can instantaneously make a person ineligible for certain jobs and positions, which can greatly impact a person's life.
I hope this helps answer your question! Have a great day!