Why do the Caddo have permanent tall cone-shaped Grass Hut houses?

The grass houses were sturdy and dry. They were also cool in the summer and usually warm enough in the winter.

Explanation:

byzantine empire is the answer i think you are looking for.

hope this : )

the doctrine of nullification recommended that states living inside the union have the one-sided, inalienable ideal to void any law made by the national government that could be esteemed illegal.

the united states was shaped based on a general agreement among its individual states. hence, it is inferred that under the hypothesis of invalidation, since the states are the establishment of the union, they have the ability to referee and disprove unlawful laws.