Melatonin is produced in the hypothalamus gland
I think its like the boss or the person who asigns docters to paitants
D is the answer for your question
Answer:
A “de jure” census tallies people according to their regular or legal residence, whereas a “de facto” census allocates them to the place where enumerated—normally where they spend the night of the day enumerated.
have a nice day! (^o^)
