Answer:
Experimental or treatment group
Explanation:
In science, researchers use different variables to test the cause or effect of a specific treatment or phenomena. These variables could be dependent or independent.
In these experiments, the control group refers to a group that does not receive any type of treatment or, in other words, does not receive any variable. On the other hand, the experimental group receives the treatment or variables and is the one that would show the results.
These two groups - control and experimental - are subsequently compared.
In any speech or essay, the introduction is the first part. Here, things like hook, subject, title, and author are included (if applicable.) The introduction also has to be catchy and list main points for later stages/body paragraphs. Good writers should always keep the introduction somewhat short like the conclusion, because most of the information should be in the body.
Hope this helps!
