The feudal system primarily existed in medieval Europe, particularly from the 9th to the 15th centuries. It was characterized by a hierarchical structure of land ownership and duties, where lords granted land to vassals in exchange for military service and loyalty. Feudalism also had manifestations in Japan during the same period, where a similar social and political structure emerged under the samurai class.
The solar system formed about 4.6 billion years ago and still exists. If it didn't exist, then neither would we.
planet earth
The solar system formed from a rotating cloud of gas and dust called the solar nebula about 4.6 billion years ago. Gravity caused this cloud to collapse and form the sun at its center, with the remaining material forming the planets, moons, asteroids, and other objects in the solar system.
Yes. Neptune is the outermost planet in the solar system.
There are 88 recognized constellations in the sky, but none of them exist within our solar system. Constellations are patterns of stars as seen from Earth and are not physical groupings of stars that exist together in space.
What does "a cluster of region in which a culture system exist"? Poems + ? = LOVE
If Earth and solar system didn't exist, no life would be there. Humans can't survive anywhere else.
no
NO
feudal is the answer
Roman numeral system.
The solar system formed about 4.6 billion years ago and still exists. If it didn't exist, then neither would we.
infinit
specialized cells
UNEMPLOYMENT.
USA
yes!