During middle childhood, children are able to use their reasoning skills and understand that if nothing is added or subtracted from a quantity, the quantity is unchanged. What is this called?
Identity: material keeps it's identity
(remains the same)

The correct answer is:  Identity: material keeps it's identity

Explanation:

Children can have and develop certain personality and relationship characteristics and this is due to the state of being the middle child. It's a stage in which they start to describe themselves more according to their perceived personality. There is a differentiation between their positive qualities and their less desirable ones.

answer; reincarnation of an eternal soul;

answer; make laws;