The answer is irreversibility. In addition, irreversibility is incapability in a child to contemplate over a sequence of proceedings or mental processes and then psychologically converse the steps. The irreversibility is one of the features of behaviorist Jean Piaget's preoperational phase of his theory of child improvement in which refers to the incapacity of the child at this phase to comprehend.
Answer:
a.George Washington and the Democratic-Republicans.
Galaxy is a whole bunch of planets rocks and stars in one galaxy.
A solar systom is when the other planets rotate around the main one. For example the galaxy that earth is located in is called the Milky Way and see there are many planets and rocks in this galaxy.
Answer:
B
Explanation:
A is not right it didn't end any colonialism, C is wrong because there are leaders in a government system, D is also wrong because its not the Emancipation Proclamation that freed all slaves in the south and in the north.
