One of the most common methods to date volcanic rocks uses potassium radioactive parent and argon stable daughter).
Answer:
The answer is the formal operational stage.
Explanation:
During this stage, the fourth and last according to Piaget's structure of cognitive development, people begin to think logically. Another key feature is the development of abstract thought, which also involves creativity.
In the example, the child has developed the ability to imagine a world that's radically different from the real one; thinking about hypothetical situations are characteristic of the formal operational stage.
The anti-federalist protected the rights of the constitution and argued with the federalist against the expansion of national power.
Explanation:
I mess up everything I try to do. So the don't like my help :(
