I can't answer without the choices because I don't know what is on your assignment.
I believe the answer is: situational confounding factor
situational confounding factor refers to a variable that influence both dependent and independent variable, which might create a confusion within the research. From the example above, due to the difference in time, the 'effect' among children could be influenced by the time when they are made to watch the tv rather than the act of wathing itself.
<span>You may only need an associate's degree in chemistry or biology for certain positions. But sometimes places will require you to earn a PhD in microbiology. However, most positions require that you have at least a bachelor's degree in microbiology, chemistry, biology or a related field</span>
Answer:
A zone of peace is then defined as a discrete geographical region of the world in which a group of states have maintained peaceful relations among themselves for a period of at least thirty years.
Explanation:
