In an experiment on the effect of exposure to cigarette smoke on the ability of mice to finish a maze, what possible threats to validity can affect the results? Justify your answers. (At least 2-3 sentences).

In an experiment on the effect of exposure to cigarette smoke on the ability of mice to finish a maze, what possible threats to validity of the day of school campus placement offers in the day

well, i can't read it so i'll ask you questions about it : )

if you were a reader and you read the introduction, would you want to read more?

does it start with a question? if so, is it something you would want to read about?

and ask any friends or family for their opinion : )