Peter has a vitamin deficiency, a skin problem, brain damage, and a chronic liver problem due to his chronic substance abuse of which drug?

A. Nicotine

B. Cocaine

C. Alcohol

D. Heroin

A lot of people are known to often abuse substances.  Peter's issue is due too Alcohol.

The act of drinking alcohol can also lead to vitamin deficiency. It can cause deficiencies in vitamin A, C, D, E, K, and B.

Learn more about Alcohol from

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1. alcohol 2. they contain tar, like traditional cigarettes

Explanation:

1. for him to have chronic liver problems it has to travel through the liver, alcohol is the leading cause of liver problems

2.e-cigarettes do not contain tar because it is an electrical product which is one factor of why they are not harmful

try going vegan or the palyo diet!