Answer:
Technically speaking a teacher would assume that Paul is cheating. But in some occasions there are kids that are way more acedmically advanced than other kids, or the kid could have already taken a similar quiz and known what to do.
Pineal gland regulates melatonin production
WE is the right answer, having the A B C D and Z Y X.
the net charge of an ion is non-zero due to its total number of electrons being unequal to its total number of protons.
