Hi there!
The answer is C. nicotine.
Tobacco is the carrier of nicotine. This stimulates the brain but also makes you dependent, which can eventually cause (life-long) addiction.
Cardiovascular Fitness is for the heart lungs and blood vessels and help support how they function. Muscular Fitness this type of fitness simply tells you how strong a person’s muscles are. Cardiovascular Fitness is important just as the muscular fitness, because it works fitness for the heart lungs and blood vessels so it can function correctly.
Answer:
cannabis
Explanation:
Although cannabis as a drug and industrial hemp both derive from the species Cannabis sativa and contain the psychoactive component
Answer: Double blind clinical trial
Explanation:
The situation that is seen here is double blind clinical trail in which neither the participant nor the practitioner knows who is receiving the treatment.
This is used to prevent biasing in the experiment which is caused due to demand characteristics or placebo effect.
Here, in this situation the dog handlers and the experimental observer both were blinded to identify the breath sample.
Answer:
Lisa's friend is binge drinking.
Explanation:
Binge drinking is consuming four or more drinks in a short period of time ( 2 hours ) in a row. For men, it's 5 or more drinks and for women it's 4 or more drinks, and Lisa had 5.
<em>There are many different reasons why people to turn to binge drinking. Some of them are curious -- they want to know how it feels like to get drunk. Some of them believe that it will make them feel good, and they don't realize that it can make them sick and hung-over as much as they feel good at the moment of binge drinking. Some of the people look at alcohol as a way to reduce stress, but it actually ends up causing more stress than relief.</em>
