Alcohol,nicotine, and caffeine.
Both organs and variety of organisms have bone , body parts like legs , arms and many more.
<span>The group exposed to a newly created drug that is being tested in an experiment is called the experimental group.
Whenever any new drug is formed, it is first experimented then it comes in pharmacies for use. Experimental groups are given variables,one variable is tested at a time. After that experimental group is compared to control group.</span>
Minimum wage and maximum work hours
