The drug useful to increase cardiovascular effects in human beings is

Identify the incorrect characteristic from the following.

Given below are two statements.
Statement $I$ - Consumption of narcotic analgesics,anabolic steroids and diuretics decreases muscle strength.
Statement $II$ - In females,the anabolic steroids may lead to masculinization and mood swings.
In the light of above statements,choose the most appropriate answer from the options given below.

Explain adolescence in detail.

Alcohol consumption affects the liver,where alcohol is converted into which type of harmful component?

Which of the following chemicals is present in tobacco?