The answer is object permanence.
Object permanence refers to the ability to understand that an object is still present and physically exists even if it is hidden out of sight. In this example, your niece lacks object permanence since she does not understand that you are behind the blanket even though you cover yourself with it or you are temporarily.
Answer:
More people might simply be outside on a warm day than on a cold day.
Explanation:
Did an assignment on this.
The correct answer is Juvenile Delinquent
Explanation: Juvenile Delinquent is a minor who cannot be controlled by parental authority and commits antisocial or criminal acts.
That is an undemocratic constitution i beleve