Harappan seals have shown connections to the Mesopotamian civilization. The seals date between 1872-73 CE. The structure of the seals are similar to that of the Mesopotamian civilization and provide evidence for the trade existing between the two civilizations.
The national is the top and the state is the middle and local is the bottom its like a pyramid.<span />
Answer:
The egg .
Explanation:
two birds that weren't really chickens created the first egg