Any experiment , the independent variable is the one that you change , and the dependent variables are the ones that change as a result. You should only change one thing yourself in an experiment to keep it reliable.
Answer:
I'm not sure what this is asking, but "the worst birthday" is chapter one of the chamber of secrets. the actions in this chapter takes place on july 31, 1991. This is Harry's 13th birthday. (would've been a wednesday in Harry Potter's world)
Explanation:
Answer:
when a character's personality is kept from progressing
