<span>The answer for the question above is letter "C. culture". What makes a group of people different from another are their cultures. That is composed of how they speak to one another, how they express themselves through arts and food. </span>
They are preserve a dead body so they're happy
Answer: asking the individual's friends about his smoking behavior
hope this helped
Answer:
Class room environment ( i.e the type of wall)
Explanation:
Here, it is given that the two identical courses are being taught to the students that means the course is not varying.
Also, the same researchers are teaching the students that means the researchers are also not variables.
Therefore, the only thing that is varying in the whole research is the class room environment i.e the the walls of the classrooms.
In the glass walls there will be more distractions while in the opaque walls it will not be much.
Therefore, the classroom environment is the independent variable in the research.
