The correct answer is : c. object permanence
Object permanence is a sign of development of infant's social and mental capacities.
Example of object permanence : when infant is already aware that he/she has a dad. Even though the dad went to work and the infants can not see them , the infants still acknowledge his existance
<h2>B: the amount of moisture in the Earth’s atmosphere. </h2>
As by definition humidity is the concentration of water vapours in the air. So the best answer is B.
The reason is that we have a decision to assume liability
and responsibility of our well-being, yet there are communities which don't have
the assets to do as such.
Accomplishing healthy conduct isn't every time conceivable
in specific spots or for a lot many families. Social determinants hinder the singular
responsibility.
